Space Force unveils dress uniforms for guardians
Tuesday, 21 September 2021 13:09
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On Sept. 21 at the Air Force Association’s Air, Space & Cyber conference, the chief of space operations Gen. John “Jay” Raymond unveiled the service’s dress uniform.
Artemis rover to land near Nobile region of Lunar south pole
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Washington DC (SPX) Sep 21, 2021
In 2023, NASA's Volatiles Investigating Polar Exploration Rover (VIPER) will land near the western edge of the Nobile Crater at the Moon's South Pole to map and explore the region's surface and subsurface for water and other resources. Part of Artemis, VIPER will launch on a SpaceX Falcon-Heavy rocket for delivery to the Moon by Astrobotic's Griffin lander under NASA's Commercial Lunar Payload
Discovery about meteorites informs atmospheric entry threat assessment
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Urbana IL (SPX) Sep 21, 2021
Researchers at the University of Illinois Urbana-Champaign watched fragments of two meteors as they ramped up the heat from room temperature to the temperature it reaches as it enters Earth's atmosphere and made a significant discovery. The vaporized iron sulfide leaves behind voids, making the material more porous. This information will help when predicting the weight of a meteor, its likelihoo
Researchers at the University of Illinois Urbana-Champaign watched fragments of two meteors as they ramped up the heat from room temperature to the temperature it reaches as it enters Earth's atmosphere and made a significant discovery. The vaporized iron sulfide leaves behind voids, making the material more porous. This information will help when predicting the weight of a meteor, its likelihoo Small stature limits Mars' ability to hold water, study finds
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Washington DC (UPI) Sep 20, 2021
For a planet to be habitable, it must be able to hold significant amounts of liquid water.
When considering a planet's potential habitability, scientists mostly look at a planet's atmosphere and its distance from its host star. But novel research out of Washington University in St. Louis suggests size matters, too.
According to the new study, published Monday in the journal PNAS,
For a planet to be habitable, it must be able to hold significant amounts of liquid water.
When considering a planet's potential habitability, scientists mostly look at a planet's atmosphere and its distance from its host star. But novel research out of Washington University in St. Louis suggests size matters, too.
According to the new study, published Monday in the journal PNAS, NASA plans to send lunar rover to Nobile region of moon's South Pole
Tuesday, 21 September 2021 12:14 Write a comment
Washington DC (UPI) Sep 20, 2021
NASA's ice-hunting VIPER lunar rover, scheduled to arrive on the moon in 2023, would land near the Nobile Crater on the lunar South Pole, the space agency announced Monday.
The crater offers a relatively safe area to hunt for water ice, which is considered crucial for long-term Artemis missions to explore the moon and eventually Mars, NASA officials said. The ice could provide a water s
NASA's ice-hunting VIPER lunar rover, scheduled to arrive on the moon in 2023, would land near the Nobile Crater on the lunar South Pole, the space agency announced Monday.
The crater offers a relatively safe area to hunt for water ice, which is considered crucial for long-term Artemis missions to explore the moon and eventually Mars, NASA officials said. The ice could provide a water s NASA offers new website to look at Mars rover images
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Washington DC (UPI) Sep 20, 2021
Fans of NASA's Mars rover Perseverance can now see the robotic explorer and its activity in a 3D depiction of the Red Planet terrain via a new website.
The site, Explore with Perseverance, is updated when the rover makes a significant move. NASA has uploaded seven locations, starting with the Octavia E. Butler Landing Site at which the spacecraft landed Feb. 18.
Software develope
Fans of NASA's Mars rover Perseverance can now see the robotic explorer and its activity in a 3D depiction of the Red Planet terrain via a new website.
The site, Explore with Perseverance, is updated when the rover makes a significant move. NASA has uploaded seven locations, starting with the Octavia E. Butler Landing Site at which the spacecraft landed Feb. 18.
Software develope Lunar crater named after Arctic Explorer Matthew Henson
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Moffett Field CA (SPX) Sep 21, 2021
The International Astronomical Union has named a crater at the Moon's south pole after the Arctic explorer Matthew Henson, a Black man who in 1909 was one of the first people to stand at the very top of the world. The proposal to name the crater after Henson came from Jordan Bretzfelder, an Exploration Science summer intern with the Lunar and Planetary Institute, in Houston, TX, which is a membe
The International Astronomical Union has named a crater at the Moon's south pole after the Arctic explorer Matthew Henson, a Black man who in 1909 was one of the first people to stand at the very top of the world. The proposal to name the crater after Henson came from Jordan Bretzfelder, an Exploration Science summer intern with the Lunar and Planetary Institute, in Houston, TX, which is a membe Mars habitability limited by its small size, isotope study suggests
Tuesday, 21 September 2021 12:14 Write a comment
St Louis MO (SPX) Sep 21, 2021
Water is essential for life on Earth and other planets, and scientists have found ample evidence of water in Mars' early history. But Mars has no liquid water on its surface today. New research from Washington University in St. Louis suggests a fundamental reason: Mars may be just too small to hold onto large amounts of water.
Remote sensing studies and analyses of Martian meteorites datin
Water is essential for life on Earth and other planets, and scientists have found ample evidence of water in Mars' early history. But Mars has no liquid water on its surface today. New research from Washington University in St. Louis suggests a fundamental reason: Mars may be just too small to hold onto large amounts of water.
Remote sensing studies and analyses of Martian meteorites datin DOD taking measures to protect nuclear weapons, space assets
Tuesday, 21 September 2021 12:14 Write a comment
Washington DC (SPX) Sep 18, 2021
The Defense Department relies on nuclear-armed bombers, submarines and intercontinental ballistic missiles, as well as space-based sensors, to provide a strategic deterrence umbrella for the homeland and to protect deployed forces, allies and partners.
However, sensitive microelectronics used in these assets could be vulnerable to high levels of ionizing radiation caused by a number of fac
The Defense Department relies on nuclear-armed bombers, submarines and intercontinental ballistic missiles, as well as space-based sensors, to provide a strategic deterrence umbrella for the homeland and to protect deployed forces, allies and partners.
However, sensitive microelectronics used in these assets could be vulnerable to high levels of ionizing radiation caused by a number of fac China brings astronauts back, advances closer to "space station era"
Tuesday, 21 September 2021 12:14 Write a comment
Beijing (XNA) Sep 20, 2021
Having worked in the space station core module Tianhe for three months - the longest-ever human space mission in the Chinese history, three "taikonauts" of the Shenzhou-12 crew returned to Earth on Friday, hitting a new milestone in China's space exploration.
With a resolution for self-reliance in aerospace technology and an open mind for international cooperation, these years China has be
Having worked in the space station core module Tianhe for three months - the longest-ever human space mission in the Chinese history, three "taikonauts" of the Shenzhou-12 crew returned to Earth on Friday, hitting a new milestone in China's space exploration.
With a resolution for self-reliance in aerospace technology and an open mind for international cooperation, these years China has be Mushballs stash away missing ammonia at Uranus and Neptune
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Paris, France (SPX) Sep 20, 2021
Mushballs - giant, slushy hailstones made from a mixture of ammonia and water - may be responsible for an atmospheric anomaly at Neptune and Uranus that has been puzzling scientists. A study presented by Tristan Guillot at the Europlanet Science Congress (EPSC) 2021 shows that mushballs could be highly effective at carrying ammonia deep into the ice giants' atmospheres, hiding the gas from detec
Mushballs - giant, slushy hailstones made from a mixture of ammonia and water - may be responsible for an atmospheric anomaly at Neptune and Uranus that has been puzzling scientists. A study presented by Tristan Guillot at the Europlanet Science Congress (EPSC) 2021 shows that mushballs could be highly effective at carrying ammonia deep into the ice giants' atmospheres, hiding the gas from detec Observations in stellar factory indicates start of planet production
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Heidelberg, Germany (SPX) Sep 20, 2021
Using radio data from the ALMA observatory and physical modelling, astronomers led by Kamber Schwarz (Max Planck Institute for Astronomy and University of Arizona) have managed to determine the mass of a potential "planet factory," the protoplanetary disk around the star GM Aurigae. From their reconstruction, which includes a determination of the disk's temperature profile, the astronomers deduc
Using radio data from the ALMA observatory and physical modelling, astronomers led by Kamber Schwarz (Max Planck Institute for Astronomy and University of Arizona) have managed to determine the mass of a potential "planet factory," the protoplanetary disk around the star GM Aurigae. From their reconstruction, which includes a determination of the disk's temperature profile, the astronomers deduc How planets may be seeded with the chemicals necessary for life
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Leeds UK (SPX) Sep 20, 2021
Analysis of unique "fingerprints" in light emitted from material surrounding young stars has revealed "significant reservoirs" of large organic molecules necessary to form the basis of life.
Dr John Ilee, Research Fellow at the University of Leeds who led the study, says the findings suggest that the basic chemical conditions that resulted in life on Earth could exist more widely across th
Analysis of unique "fingerprints" in light emitted from material surrounding young stars has revealed "significant reservoirs" of large organic molecules necessary to form the basis of life.
Dr John Ilee, Research Fellow at the University of Leeds who led the study, says the findings suggest that the basic chemical conditions that resulted in life on Earth could exist more widely across th This is what it looks like when a black hole snacks on a star
Tuesday, 21 September 2021 12:14 Write a comment
Tucson AZ (SPX) Sep 20, 2021
While black holes and toddlers don't seem to have much in common, they are remarkably similar in one aspect: Both are messy eaters, generating ample evidence that a meal has taken place.
But whereas one might leave behind droppings of pasta or splatters of yogurt, the other creates an aftermath of mind-boggling proportions. When a black hole gobbles up a star, it produces what astronomers
While black holes and toddlers don't seem to have much in common, they are remarkably similar in one aspect: Both are messy eaters, generating ample evidence that a meal has taken place.
But whereas one might leave behind droppings of pasta or splatters of yogurt, the other creates an aftermath of mind-boggling proportions. When a black hole gobbles up a star, it produces what astronomers NASA's mixtape for extraterrestrial civilizations
Tuesday, 21 September 2021 12:12 Write a comment
In 1977, NASA created two LP records with tracks of global music, greetings in different languages, sounds of the planet, and sonified images, and then attached them to the two robotic probes launched that year as part of the Voyager space mission bound for the outer solar system and beyond. This Golden Record, said Alexander Rehding, Fanny Peabody Professor of Music, is "effectively a mixtape for extraterrestrial civilizations, a sign that we exist and a glimpse of what human culture is about.