NASA announced its 2025 Astronaut Candidate Class on2, 2025. The 10 candidates, pictured here at NASA’s Johnson Space Center ...

Astrophysicist David McComas is leading a new SpaceX mission to the point between Earth and the sun, where scientists hope to study the boundary of the heliosphere.

NASA's Carruthers Geocorona Observatory has taken flight, and will soon start a two-year mission to study Earth's mysterious "halo".

In a preview of their flight, the crew of Artemis II, three Americans and a Canadian, struck a tone that veered away from the ...

SpaceX's Falcon 9 lifted off from Launch Complex 39A at Kennedy Space Center in Florida on Wednesday to deploy three ...

WASHINGTON (Reuters) -NASA has tapped startup Katalyst to save a $500 million orbiting observatory from falling into Earth's ...

Arizona-based Katalyst Space Technologies has scored a contract to raise the altitude of NASA's Neil Gehrels Swift ...

President Trump's policy in his second term has blazed a new American trail in space — and spawned an urgent race with China ...

The first mission of the program, Artemis I, lifted off on November 16, 2022. The uncrewed flight to test the equipment was, ...

NASA has awarded a $30 million contract to a startup to attempt to boost the orbit of an astronomy satellite before it ...

NASA announced a launch date for first crewed flight to the moon since 1972. The Artemis II mission will circle the moon but ...

Just after sunrise on Sept. 24, SpaceX launched three space weather spacecraft -- the primary being NASA's IMAP.