After acting NASA Administrator Sean Duffy this month called out SpaceX for Starship delays, Elon Musk's company has come ...

Interstellar comet 3I/ATLAS is briefly out of view as it travels around the sun this week, but researchers and amateur ...

"Latvia’s accession to the Artemis Accords is a significant step towards our more active participation in the global space ...

Humans have been in space onboard the ISS continuously for 25 years. As the station nears its end, new commercial habitats ...

The second-ever liftoff of Blue Origin's powerful New Glenn rocket is approaching as the launch vehicle undergoes final ...

As NASA’s moon-landing plans with SpaceX hang in the balance, other bold ideas are quietly starting to take shape.

Despite the ongoing government shutdown, NASA did manage to complete a major milestone in its effort to send astronauts back ...

A Flagstaff-based space company has won a $30 million contract to raise the orbit of a space-based NASA observatory next year ...

The Ingenuity helicopter from the Mars 2020 mission far exceeded its original mission of simply demonstrating controlled ...

Analog missions are designed to simulate the crew's experience in a given mission plan. In some cases, they simulate surface ...