The sudden silence of a veteran Mars spacecraft has turned a routine comet flyby into one of the most intriguing space ...

The distance feat comes as the Mars Perseverance rover reaches another milestone. After nearly five years of roaming the Red ...

President Donald Trump enshrined the U.S. goal to put humans back on the moon by 2028 and defend space from weapon threats in ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as close to Earth as ever.

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as close to Earth as ever.

New laboratory studies could shed light on a rock containing potential signs of alien life that’s stranded on Mars ...

Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

Launched in 2013, Maven began studying the upper Martian atmosphere and its interaction with the solar wind once reaching the red planet the following year. Scientists ended up blaming the sun for ...

In theory, leaner NASA oversight, greater use of off‑the‑shelf hardware and narrower science goals can cut costs while launching more missions and increasing the total science return. If ESCAPADE ...

Hawaii's Kilauea volcano erupted with spectacular, giant lava fountains over the weekend and consumed a U.S. Geological ...

Jared Isaacman—the presumptive next leader of NASA—answered questions about his plans for the future of U.S. space exploration on Wednesday ...

Nov. 26 (UPI) --NASA's Perseverance rover has recorded the first evidence of electrical activity on Mars that a scientist described as "mini lightning." A scientific team analyzed 28 hours of audio ...