New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

NASA astronaut Jonny Kim has returned to Earth after an eight-month mission aboard the International Space Station. He ...

Maven, an acronym for Mars Atmosphere and Volatile Evolution, abruptly stopped communicating with ground stations on Dec. 6.

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

Scientists have been fascinated by the third interstellar object to ever known to visit our solar system that is revealing ...

NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

Kim officially became an astronaut in 2017. Expedition 72 and Expedition 73 marked Kim’s first visit to the ISS, where he ...

The Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope discovered the interstellar comet 3I⧸ATLAS - NASA ...

NASA is floating a notional mission that would send three astronauts to a near-Earth asteroid using SpaceX hardware, and the ...

A NASA scientist claims to have discovered what the Star of Bethlehem actually was. In the Bible, the Star is claimed to have ...

After a yearslong series of setbacks, NASA's Escape and Plasma Acceleration and Dynamics Explorers, or ESCAPADE, mission has ...