Isotopic evidence points to carbonaceous chondrite asteroids bringing enough water to Mars that it could have formed a global ocean some 1,000 feet deep.
Space News & Blog Articles
NASA is assessing the damage Artemis 1 left behind after the huge Space Launch System rocket lifted off on Nov. 16, but officials emphasize everything is manageable for future missions.
Our Universe takes nature documentaries one step further into the cosmos to explore how we got to this very moment in existence.
In the wake of the space shuttle Challenger tragedy, a salvage effort was organized to find the spacecraft. The search also led to an aircraft being found. Now it has happened again, only in reverse.
New radio telescope images show the galactic cluster Abell 2255 in unprecedented detail and hint at the physical processes occurring in this region of space 1 billion light-years away.
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The James Webb Space Telescope has revealed an exoplanet's atmosphere in unprecedented detail, allowing scientists to understand the planet's past and test methods for detecting alien life.
ABL Space Systems, a small satellite launching startup aiming to make its rocket debut, aborted its third launch attempt in less than a week on Monday (Nov. 21).
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China is gearing up to send a new crew up to the newly-completed space station on the Shenzhou 15 mission.
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Continuing its mission to search for signs of ancient life on Mars, NASA's Perseverance rover has reached Jezero Crater's Yori Pass.
The crewmembers of the Polaris Dawn mission are busily training for their orbital flight early next year, one that will see the first commercial spacewalk.
SpaceX's Dragon spacecraft will launch science and solar arrays to the International Space Station Tuesday (Nov. 22) at 3:54 p.m. EST (2054 GMT) during a live broadcast.
NASA officials say Artemis 1 mission teams are "giddy" after witnessing how well their Orion spacecraft has been performing so far on its way towards lunar orbit.
Most of the Artemis 1 cubesats have checked in as the Orion spacecraft looped around the moon, but a few still have not phoned home after launch.
A small space rock was discovered on Saturday (Nov. 19) just a few hours before hitting Earth's atmosphere and landing in Canada's Lake Ontario.
ABL Space Systems' RS1 rocket is possibly targeting a launch Monday (Nov. 21) following an abort last week during engine ignition. The rocket was otherwise healthy.