NASA is racing to contact a lost probe that mysteriously lost contact over Mars in early December. The $582.5 million Maven ...

The first emergency operation in the history of China's human spaceflight program ended on Jan. 19 when an uncrewed Shenzhou 20 capsule damaged by a space-junk strike came safely down to Earth.

Sending humans to Mars will require some of the largest and most complex space projects ever attempted. This video breaks ...

Chief exploration scientist Jacob Bleacher has said that the NASA crewed lunar mission Artemis II is a test flight that ...

As the four-person crew of Artemis II prepares to launch on a historic mission around the moon as soon as February, some ...

The University of Arizona will serve as mission control for a newly launched space telescope designed to study distant ...

Add Yahoo as a preferred source to see more of our stories on Google. Several of NASA's space-based missions have observed Interstellar Comet 3I⧸ATLAS. As it approaches Mars, orbiters and rovers may ...

Scientists have developed an autophage engine that burns its own structure to generate thrust. This innovation drastically reduces spacecraft weight and enables affordable high-energy missions across ...

Astronauts orbiting the Earth are drilled to deal with the worst possible scenarios. That includes having to leave a doomed ...

SpaceX is making steady progress toward building out the pad at NASA’s Cape Canaveral site in Florida for the first Starship ...

Four astronauts returned to Earth early Thursday morning after leaving the International Space Station a month early because ...

Four astronauts evacuated from the International Space Station (ISS) have landed back on Earth after their stay in space was ...