Science, Space, & Robotics - Page 144
Explore the latest Science, Space, Health, and Robotics news from TweakTown. Coverage includes space launches, medical tech, discoveries, and rockets. - Page 144
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NASA spies on 'monster' star-forming region that looks like 'Godzilla'
NASA has published a photograph of a nebula taken by its now-retired Spitzer Space Telescope, and the image resembles a space "monster".
NASA's Jet Propulsion Laboratory has published the image, and it states in a new article on its website that the colorful image seen above is of nebula located within the constellation Sagittarius about 7,800 light-years from Earth. Using Spitzer's GLIMPSE Survey, Caltech astronomer Robert Hurt processed the image and noticed the resemblance to Godzilla within the image.
"I wasn't looking for monsters. I just happened to glance at a region of sky that I've browsed many times before, but I'd never zoomed in on. Sometimes if you just crop an area differently, it brings out something that you didn't see before. It was the eyes and mouth that roared 'Godzilla' to me," said Hurt. NASA's JPL states in its article that much like on Earth, when we observe a cloud of gas our imaginations proceed to run wild by creating images and shapes, and the very same happens out in space when observing a cloud of gas and dust.
Continue reading: NASA spies on 'monster' star-forming region that looks like 'Godzilla' (full post)
Russia caves and admits defeat, will fly cosmonauts to ISS with SpaceX
The chief of Russia's space corporation has said that he is planning on making moves towards getting cosmonauts to the International Space Station via SpaceX.
According to Futurism, the news from the head of the Russian state space corporation, Dmitry Rogozin, is a complete "reversal" on the agency's previous statements about partnering with SpaceX CEO Elon Musk. The publication reports that Rogozin had previously stated that jokes and negative comments were made towards his agency by Musk when Rogozin said that without Russia, the US might as well "deliver its astronauts to the ISS by using a trampoline", to which Musk replied, "The trampoline is working".
Those statements were made some years ago, and since then, Rogozin has changed his tone towards working with NASA and SpaceX - even inviting Musk to tea at his home in Russia last month. Now, Rogozin has said, "In our view, SpaceX has already acquired enough experience for us to be able to put our cosmonauts on Crew Dragon", according to SpaceNews. Adding, "I believe we will be in a position to discuss candidates who may be flying to the space station onboard the Crew Dragon - Russian cosmonauts, and American astronauts who will be flying to the space station on Russian spacecraft."
Continue reading: Russia caves and admits defeat, will fly cosmonauts to ISS with SpaceX (full post)
Hubble captures wild image of 'space pumpkin' with 'two glowing eyes'
NASA has posted a new Halloween-themed image on its website and socials. The image was taken by the Hubble Space Telescope and showcases a "space pumpkin".
With Halloween right around the corner, NASA has published an image that resembles jack-o-lantern but is actually a snapshot of a collision between two galaxies. The image is of galaxies NGC 2292 and NGC 2293, which looks like two glowing eyes and a crooked carved smile with a pumpkin-ish color.
The collision of the two galaxies results in a loss of the iconic flat spiral disks that are constantly seen throughout the universe, but in this image, the spiral disk can still be seen making the "smile," and it features a subtle blue hue as a result of newborn star clusters. The two galaxies reside 120 million years away from Earth within the constellation Canis Major. Additionally, NASA states that the entire view is nearly 109,000 light-years across, which is approximately the diameter of our Milky Way galaxy.
Continue reading: Hubble captures wild image of 'space pumpkin' with 'two glowing eyes' (full post)
SpaceX reminds you just how far its come with 'Gateway to Mars' video
Elon Musk's SpaceX has certainly come a long way since its inception, and the company wants you to remember that with a short new hype video released onto its Twitter account.
The video showcases a behind-the-scenes look at the construction process occurring at SpaceX's Starbase in Texas. The video reveals the several stages of development for the Starship launch vehicle that only recently completed its first successful firing of a Raptor vacuum engine attached to a Starship prototype. The video is captioned "Gateway to Mars", reminding everyone that Mars is the destination and that Starship will be the vehicle that will take humanity there.
After the successful test firing of the Raptor vacuum engine attached to a Starship prototype, SpaceX CEO Elon Musk tweeted out that "If all goes well, Starship will be ready for its first orbital launch attempt next month, pending regulatory approval". SpaceX, along with everyone else that is interested in Starships first orbital launch, is now patiently waiting for launch approval by the Federal Aviation Administration (FAA). For more information on this story, and Starship, check out this link here.
Continue reading: SpaceX reminds you just how far its come with 'Gateway to Mars' video (full post)
Head of NASA hints at UFOs may actually be alien technology
The head of NASA has said that it's likely that we aren't completely alone in the universe, hinting at the existence of other life out there in the cosmos.
NASA administrator Bill Nelson recently spoke at the University of Virginia Center for Politics via a livestream and was asked about life outside of Earth. Nelson said that he "certainly" thinks there are other planet Earths out in the universe, considering how big the universe is. Nelson also made a possible connection between the recent UFO or UAP sightings made by US military pilots and alien life.
Nelson said, "I've talked to those pilots and they know they saw something, and their radars locked on to it. And they don't know what is. And we don't know what it is. We hope it's not an adversary here on Earth that has that kind of technology." Adding, "But it's something. And so this is a mission that we're constantly looking, 'Who is out there?' Who are we?' How did we get here? How did we become as we are? How did we develop? How did we civilize? And are those same conditions out there in a universe that has billions of other suns and billions of other galaxies?' It's so large I can't conceive it."
Continue reading: Head of NASA hints at UFOs may actually be alien technology (full post)
One of the youngest exoplanets ever found, rare direct image captured
An international team of astronomers has discovered an infant planet orbiting an infant star, adding to a very small list of the youngest planets ever found.
The team of international astronomers has had their research accepted for publication in the Monthly Notices of the Royal Astronomical Society, which details the discovery of the planet named 2M0437b. What makes this planet special is that it's newly formed and can be directly observed with telescopes, paving the way forward for researchers to garner a deeper understanding of planet formation, and thus the evolution of Earth.
The team of researchers estimates that the planet is a couple more times massive than Jupiter and formed with its host star only several million years ago. According to the KeckObservatory website, the planet formed "around the time the main Hawaiian Islands first emerged above the ocean". The planet and its host star reside are located 417 light-years from Earth in what astronomers call a stellar "nursery", a region of space that is producing stars and planets at a high rate.
Continue reading: One of the youngest exoplanets ever found, rare direct image captured (full post)
Apple co-founder moves to build 'the Google maps of space'
It wasn't too long ago that a co-founder of Apple announced he was joining the private space industry with a company called Privateer.
That Apple co-founder is none other than Steve Wozniak, and about halfway through September, Wozniak announced Privateer Space, a space-based company that's purpose remains shrouded in mystery. What we do know about Privateer Space is that it plans on tackling the ever-growing problem of space junk, but how the company will solve this issue is unknown.
Recently, Privateer Space acquired a new chief scientific adviser, Moriba Jah, who's an associate professor of aerospace engineering and engineering mechanics at the University of Texas at Austin, as well as an expert on space junk and one of the leading voices that are pushing for the problem of space junk to be solved.
Continue reading: Apple co-founder moves to build 'the Google maps of space' (full post)
First planet outside of our galaxy may have just been discovered
A team of astronomers has claimed that they may have detected the first planet outside of our Milky Way galaxy.
The study from the researchers has been published in Nature Astronomy and details a possible exoplanet candidate that resides in the spiral galaxy Messier 51 (M51), or Whirlpool Galaxy, located 28 million light-years away. The astronomers used NASA's Chandra X-ray Observatory that specializes in observing celestial objects in X-rays and used the transit technique to observe the possible exoplanet.
]The transit technique is quite simple to understand - imagine looking at a star and then seeing a drop in its brightness. From this drop you can infer that a celestial body is orbiting the star and has passed in between the observational line drawn from the telescope to the star. This technique is widely used by astronomers searching for exoplanets in optical light, but is rarely used by astronomers using X-ray-based telescopes.
Continue reading: First planet outside of our galaxy may have just been discovered (full post)
Blue Origin announces a new space station to 'normalize spaceflight'
The International Space Station is nearing its end of life, but before it's retired, it will be joined by a new space station called Orbital Reef.
The announcement comes from Blue Origin, Boeing, Sierra Space, and a few other companies who plan on launching the new space station that will have the facilities to support interests from national governments, the private industry, and tourism. According to Brent Sherwood, the senior vice president of advanced development programs for Blue Origin, Orbital Reef will lower the cost, expand access and provide the services needed to normalize spaceflight.
Sherwood said, "We will expand access, lower the cost, and provide all the services and amenities needed to normalize spaceflight. A vibrant business ecosystem will grow in low Earth orbit, generating new discoveries, new products, new entertainments and global awareness." The announcement states that Orbital Reef will be up and running with operational capabilities by the late 2020s. If you are interested in reading more about this announcement, check out this link here.
Continue reading: Blue Origin announces a new space station to 'normalize spaceflight' (full post)
Earth's spin slowed down, we may need to add a 'negative leap second'
Officials are saying that we may have to add a "negative leap second" onto the official Universal Coordinated Time (UTC).
UTC is the international method for timekeeping and is based on the atomic clock that is the epitome of precision as it measures the time by the movement of electrons in atoms, hence its "atomic clock" name. Officials that operate the atomic clock look for differences between Earth's rotation speed in time, which averages out to be 86,400 seconds per day, versus what the atomic clock states.
When there is a discrepancy between the atomic clock and Earth's rotation speed, the atomic clock is adjusted, and its recorded down whether Earth's rotation speed has sped up or slowed down. For example, in 2016, a leap second was added at 23 hours, 59 minutes, and 59 seconds on Dec. 31. Officials have been adding leap seconds around every 18 months since 1972, but now reports are indicating that Earth's rotation speed has slowed down, which means that a second may have to be subtracted from the atomic clock, something that is known as a "negative leap second".
Continue reading: Earth's spin slowed down, we may need to add a 'negative leap second' (full post)
Hubble bare-witnesses the 'cataclysmic demise' of a star's fiery death
NASA's Hubble Space Telescope, along with astronomers have seen for the first time the moments just after a star ended its life in a fiery explosion.
The new study has been published in the Monthly Notices of the Royal Astronomical Society and details observations made of the star's supernova, now dubbed SN 2020fqv. Researchers are now calling the supernova observation the "Rosetta Stone of supernovas", which is a reference to the Rosetta Stone that features the same text in three different languages. The stone was used by historians to understand Egyptian hieroglyphs.
Now, astronomers, with their newly-found observations, will be able to use the data recorded by Hubble to gain a deeper understanding of the nature of supernovas and what happens within a star right before it's about to explode. Hubble's observations took place only a few hours after the explosion had occurred, which allowed for researchers to observe the material close to the star after the explosion.
Continue reading: Hubble bare-witnesses the 'cataclysmic demise' of a star's fiery death (full post)
Every Mars rover was forced to shut down until now
All of the rovers that are currently station on the Red Planet were forced into safe mode for a two week period, but now they are back online.
NASA, along with the China National Space Administration (CNSA) had no choice but to switch their rovers into "safe mode" for two weeks as Earth and Mars reached opposite sides of the Sun. This two week period is called a "solar conjunction", and its when Earth and Mars are obscured from each other by the Sun, meaning researchers and engineers will lose sight of Mars, and thus communications.
Now that period has passed, nominal operations for all of the rovers have resumed, meaning research is back underway. Operations for NASA's Perseverance rover officially came back online on October 19, and immediately the rover began traversing the martian landscape in search of new interesting prospects. During this down period, all rovers, including China's Zhurong rover were collecting valuable data while in safe mode. For more information on this story, check out this link here.
Continue reading: Every Mars rover was forced to shut down until now (full post)
Elon Musk teases SpaceX's Starship may launch earlier than expected
SpaceX's Starship launch vehicle has recently passed a major hurdle in its construction, and now SpaceX CEO Elon Musk has teased its launch may happen earlier than expected.
On October 21, SpaceX successfully completed a static fire test with its SN20 Starship prototype, and this static fire test is no small achievement as preparations are being made for its first orbital flight test. SpaceX has previously said that Starship's first orbital test flight would likely occur within a couple of months or before the end of the year, but now SpaceX CEO Elon Musk has teased via Twitter that the test flight could occur next month.
At the moment, the launch of SpaceX's largest orbital vehicle is "pending regulatory approval" from the US Federal Aviation Administration (FAA), which is essentially an official license that grants SpaceX approval to launch the new vehicle. Musk took to Twitter on October 22 and said, "If all goes well, Starship will be ready for its first orbital launch attempt next month, pending regulatory approval." Patience and timing are the two things the public and SpaceX must now wait for as the space transportation company gears up for its biggest launch yet.
Continue reading: Elon Musk teases SpaceX's Starship may launch earlier than expected (full post)
NASA announces date for when it begins its journey back to the Moon
Yesterday, NASA officially announced when it will begin the first mission of its Artemis lunar program that aims to take humans back to the Moon as early as 2024.
On October 20, engineers successfully stacked the crew capsule on top of the Space Launch System (SLS) rocket that is slated to be the means of transportation to the Moon. The first step on getting humans back on the Moon is Artemis 1 - an uncrewed mission that will test the Orion spacecraft, the SLS rocket and ground systems at Kennedy Space Center in Cape Canaveral, Florida. Artemis 1 will send the Orion spacecraft 280,000 miles from Earth - farther than any human spacecraft has ever flown before.
Throughout its journey, the NASA spacecraft will separate from the Interim Cryogenic Propulsion Stage (ICPS) about two hours after launch and begin deploying small satellites over several days called CubeSats, which will be used to perform several experiments and technology demonstrations. On its way to the Moon, engineers on the ground will be testing all of Orion's systems to make sure everything is operational for when humans embark.
Continue reading: NASA announces date for when it begins its journey back to the Moon (full post)
'First-ever free flying commercial space station' locks in launch date
Nanoracks, along with partnering companies, has announced the launch date window for its first-ever free-flying commercial space station named Starlab.
Starlab is set to become the world's first free-flying commercial space station, which means that it won't be locked into one orbit position, separating itself from the likes of the International Space Station. The new space station will feature a 12,000 cubic feet habitat module that will have the capacity to house four astronauts. Additionally, Starlab will feature a laboratory to conduct research, a large external robotic arm for servicing payloads and cargo, as well as a payload capacity of 776 cubic feet - similar to the ISS.
Jeffrey Manber, CEO, and Co-Founder of Nanoracks, said in the press release, "Since the beginning, Nanoracks has sought to own and operate a private space station to fully unlock market demand. Our team has spent the last decade learning the business of space stations, understanding customer needs, charting market growth, and self-investing in private hardware on the ISS like the Bishop Airlock. Nanoracks and our team are excited to work with NASA and our friends across the world as we move forward with Starlab."
Continue reading: 'First-ever free flying commercial space station' locks in launch date (full post)
Here's why you should be terrified for NASA's newest space telescope
NASA has released a new video that details the launch of its highly-anticipated James Webb Space Telescope - the telescope that is said to replace the Hubble Space Telescope.
NASA and many contractors have been working on the JWST for many years and have experienced numerous delays attributed to technology challenges, the COVID-19 pandemic, and many other issues. But now, the space agency is nearing the end of the road for the telescope as it gears up for launch.
In the new video posted to the JWST YouTube channel, Webb's Mission Lead System's Engineer, Mike Menzel, explains that Webb has "300 single-point failure items, and they all have to work right. When you're a million miles from the Earth, you can't send someone to fix it".
Continue reading: Here's why you should be terrified for NASA's newest space telescope (full post)
NASA scientist answers, 'What if an asteroid were going to hit Earth?'
NASA has posted a new video to its YouTube channel that's a part of its "We Asked a NASA Scientist" series that aims at answering some of the public's most popular questions about space.
In this week's episode, NASA scientist and planetary defense expert Dr. Kelly Fast answers, "What if an asteroid were going to hit Earth?". Dr. Kelly explains that there are currently no known threats to Earth asteroid-wise, but that doesn't mean that we shouldn't pay attention to asteroids as an asteroid impact is the "only natural disaster that can be prevented".
For this reason, NASA set up the Planetary Defense Coordination Office keeps which keeps a lookout for asteroids that pose any risk to Earth by calculating their trajectories and where they will end up in the future. Dr. Kelly says that if an asteroid is found to pose a danger to Earth, then a "deflection mission might be possible". Recently, a team of researchers proposed sending explosive rods to collide with an asteroid if one was calculated to impact Earth. If you want to know more about that story, check out this link here.
Continue reading: NASA scientist answers, 'What if an asteroid were going to hit Earth?' (full post)
Jupiter was just smacked by a space rock, impact was caught on video
Researchers from Japan have seen a space rock collide with the solar system's largest planet - Jupiter. The moments of impact were photographed and caught on video.
The researchers from Kyoto University in Japan were using the PONCOTS observation system, which is part of the Organized Autotelescopes for Serendipitous Event Survey (OASES) to view the event. According to reports, the impact happened on October 15 at around 9:24 a.m EDT and from the still images and video a white object can be seen in front of Jupiter's surface before disappearing.
The researchers verified that what they were seeing wasn't an anomaly with the telescopes they were using by asking fellow astronomers who were also looking at Jupiter at the same time. Ko Arimatsu, assistant professor at Kyoto University's Astronomical Observatory spoke to Newsweek and said, "We received another isolated detection of the same flash event from a Japanese amateur astronomer. Since the timing and the position of their detection are consistent with our detection, we have confirmed that our detection is an actual impact flash event on Jupiter."
Continue reading: Jupiter was just smacked by a space rock, impact was caught on video (full post)
Hubble captures first moments of a star's death, saw it 'in real-time'
NASA and the European Space Agency's Hubble Space Telescope bare-witnessed the first moments of a star's violent death.
In a new post on NASA's website, the space agency details that the Hubble Space Telescope has observed the first moments of the doomed star's violent ending. NASA states on its post that astronomers were given an unprecedented, comprehensive view of the violent death that will assist astronomers in creating a model that allows for accurate predictions of stars that are close to their end.
Ryan Foley of the University of California, Santa Cruz, and the leader of the team that made the discovery, said, "We used to talk about supernova work like we were crime scene investigators, where we would show up after the fact and try to figure out what happened to that star. This is a different situation, because we really know what's going on and we actually see the death in real-time."
Continue reading: Hubble captures first moments of a star's death, saw it 'in real-time' (full post)
Evidence of ancient life discovered inside a ruby, 'first time' ever
A new study published in Ore Geology Reviews has detailed the first-time discovery of evidence of ancient life being trapped inside a ruby.
Geologist Chris Yakymchuk and his team were attempting to learn more about the mineral corundum, which is the crystalline form of aluminum oxide, by examining rubies located in one of the world's oldest corundum deposits in Greenland. The team was examining samples of rubies and found that in one particular gem, there were traces of graphite, which can be an indicator for life. Upon further examination, the team found that graphite contained carbon 12, an isotope that occurs in living organisms and throughout Earth.
According to Yakymchuk, "Living matter preferentially consists of the lighter carbon atoms because they take less energy to incorporate into cells. Based on the increased amount of carbon-12 in this graphite, we concluded that the carbon atoms were once ancient life, most likely dead microorganisms such as cyanobacteria." If you are interested in reading more about this story or would like a much more in-depth analysis of the discovery, check out this link here.
Continue reading: Evidence of ancient life discovered inside a ruby, 'first time' ever (full post)






















