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

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 ...

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.

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

The United States and China are locked in a contest to be the first country to send humans to the lunar surface in half a century. But there's a developing twist: an emerging competition between ...

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 ...

The International Space Station marks a quarter-century of continuous occupancy this weekend, boasting a guest list of nearly ...

The Athena plan lays out a blueprint for Isaacman’s tenure at NASA, seeking to return the space agency to “achieving the near impossible,” focusing on leading the world in human space exploration, ...

The former, and possibly future, nominee for the space agency said he did not intend for the document’s public release.