As a rocket revolution sets the stage for astronauts to explore Mars, advances in bioengineering could help them survive the ...

We saw quite a few milestones notched in the final frontier this year. But there were a number of failures as well, some of ...

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

The creator of the futuristic Orion capsule, the only spacecraft capable of speeding aeronauts to the Moon, is set to begin ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Two NASA heliophysics missions launched together in September are performing well, while a third mission launched earlier ...

Incredible but true! A Harvard astrophysicist puts forward a startling hypothesis: comet 3I/ATLAS could be an alien spacecraft sent by an advanced civilization.

This could be the end of the orbiter that studies the Red Planet’s atmosphere and relays communications between NASA and its Mars rovers.

NASA has lost contact with a spacecraft that's been orbiting Mars for more than a decade. Maven abruptly stopped ...

The NASA Artemis II mission, set to lift off as soon as February, will mark the first time astronauts have aimed to venture beyond near-Earth orbit since 1972.

Microscopic space debris cracked the window of China’s Shenzhou-20 spacecraft in November 2025, delaying the crew’s return ...

On Dec. 28, 2000, NASA’s Galileo spacecraft discovered auroras on Ganymede, Jupiter’s largest moon. Galileo launched in 1989 ...