Harvard's Avi Loeb says a rare sun alignment on 22 January could prove interstellar visitor 3I/ATLAS is an alien spaceship.
Two Americans and astronauts from Japan and Russia landed in a SpaceX capsule in the Pacific Ocean after a medical issue ...
New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...
The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...
Four astronauts splashed down in the Pacific Ocean as they return early from the International Space Station due to a crew member’s medical issue.
The four Crew-11 astronauts have safely landed near California after one of them experienced a health issue in space that ...
A Crew-11 member, who NASA has yet to identify, had an undisclosed medical concern that triggered the agency to accelerate ...
An ailing astronaut is back on Earth. The crew of four returned Thursday, ending their space station mission more than a ...
"Fundamentally, we're in space to learn. It's why NASA prepares for the unexpected —so we are ready to respond decisively ...
The SpaceX Crew-11 Dragon spacecraft splashed down this morning as four astronauts completed an unprecedented medical ...
A massive, ancient relic from a distant corner of the cosmos, far older than the Earth itself, has just performed a dazzling ...
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