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Astronomy & Space news
REBELS-25 is a dynamically cold disk galaxy, observations find
An international team of astronomers has observed a high-redshift massive star-forming galaxy known as REBELS-25. They found that REBELS-25 is a dynamically cold disk galaxy. This finding was presented in a research paper ...
Webb Telescope offers first glimpse of an exoplanet's interior
A surprisingly low amount of methane and a super-sized core hide within the cotton candy–like planet WASP-107 b.
Planetary Sciences
8 hours ago
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Webb cracks case of inflated exoplanet
Why is the warm gas-giant exoplanet WASP-107 b so puffy? Two independent teams of researchers have an answer.
Astrobiology
8 hours ago
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67
Astronomers determine Mars may face more potentially hazardous asteroids than Earth
A team of astronomers at Nanjing University has found evidence that Mars likely has more potentially hazardous asteroids in its path than Earth. In their study, posted on the arXiv preprint server, the group investigated ...
Exploring extremes in the search for life on Mars
People might assume the search for life on Mars ended when NASA's first rovers sent back images of the planet's barren, inhospitable surface. However, as scientists broaden their understanding of the extreme conditions in ...
Astrobiology
10 hours ago
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NASA, Sierra Space deliver Dream Chaser spaceplane to Florida for launch preparation
As part of NASA's efforts to expand commercial resupply in low Earth orbit, Sierra Space's uncrewed spaceplane arrived at NASA's Kennedy Space Center in Florida ahead of its first flight to the International Space Station.
Space Exploration
5 hours ago
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Appropriate exercise is an important part of crew health during space missions
Future missions to the moon and Mars must address many challenges, including preventing loss of bone and muscle tissue in astronauts. Research on the International Space Station is helping to address this challenge.
Space Exploration
4 hours ago
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Did Earth's multicellular life depend on plate tectonics?
How did complex life emerge and evolve on the Earth and what does this mean for finding life beyond Earth?
Astrobiology
7 hours ago
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Another short delay for Boeing Starliner, now targeting May 25
NASA and Boeing need more time to make sure a helium leak on its CST-100 Starliner is low enough risk to send humans into space.
Space Exploration
8 hours ago
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NASA study provides new look at orbital debris, potential solutions
New data analysis indicates that NASA and its partners could have more cost-effective methods for dealing with the growing issue of orbital debris than previously thought.
Space Exploration
4 hours ago
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Blue Origin flies thrill seekers to space, including oldest astronaut
After a nearly two-year hiatus, Blue Origin flew adventurers to space on Sunday, including a former Air Force pilot who was denied the chance to be the United States' first Black astronaut decades ago.
Space Exploration
May 19, 2024
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Blue Origin flies thrill seekers to space after two year hiatus
Blue Origin flew adventurers to the final frontier on Sunday for the first time in nearly two years, reigniting competition in the space tourism market after a rocket mishap put its crewed operations on hold.
Space Exploration
May 19, 2024
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'Danger behind the beauty': More solar storms could be heading our way
Tourists normally have to pay big money and brave cold climates for a chance to see an aurora, but last weekend many people around the world simply had to look up to see these colorful displays dance across the sky.
Space Exploration
May 18, 2024
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First crewed flight of Boeing Starliner postponed again
The first crewed launch of Boeing's Starliner to the International Space Station has been delayed again due to a technical issue, NASA said Friday.
Space Exploration
May 18, 2024
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'Dad's going up in a rocket!' French businessman set for launch
He arrived in Texas, tried on his flight suit for the first time, and is now preparing to live out his childhood dream.
Space Exploration
May 18, 2024
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Report: 'Urgent' change needed to tackle bullying in astronomy and geophysics
"Urgent" action is needed to address an "insidious" and systemic bullying problem within the world of astronomy and geophysics, a report warns.
Astronomy
May 17, 2024
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Data from MAXI J1820+070 shows Einstein was right about how matter plunges into a black hole
A team of astrophysicists from the University of Oxford, Newcastle University and the Institute of Astronomy, all in the U.K., working with a colleague from the University of Virginia, in the U.S., has found evidence showing ...
Astronomers detect rare neutral atomic-carbon absorbers with deep neural network
Recently, an international team led by Prof. Ge Jian from the Shanghai Astronomical Observatory of the Chinese Academy of Sciences conducted a search for rare weak signals in quasar spectral data released by the Sloan Digital ...
Astronomy
May 17, 2024
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Earth from space: New Zealand's North Island
Captured on 7 May 2024, this Copernicus Sentinel-2 image shows part of New Zealand's North Island.
Planetary Sciences
May 17, 2024
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Hubble views cosmic dust lanes
Featured in this new image from the NASA/ESA Hubble Space Telescope is a nearly edge-on view of the lenticular galaxy NGC 4753. Lenticular galaxies have an elliptical shape and ill-defined spiral arms.
Astronomy
May 17, 2024
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Astronomers discover new Earth-sized world orbiting an ultra-cool star
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Hubble views the dawn of a sun-like star
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