For decades, the search for alien intelligence has revolved around the question: if someone out there is listening, how could ...

An uncrewed mission called Artemis 1 flew around the moon and back again in 2022. Four astronauts aim to do the same next ...

New research warns that if we don't hit an asteroid in exactly the right spot, it could end up on a collision course with ...

The interstellar comet 3I/ATLAS, a rare visitor from outside the Solar System, might have been spewing gases for months ...

Yet it fuels ongoing lunar pursuits. The United States finds itself in the middle of a new space race. This time, that race ...

A research team led by geophysicists at UC San Diego’s Scripps Institution of Oceanography provides an explanation for ...

A space instrument built by the University of Colorado Boulder will launch aboard a NASA spacecraft on Sept. 23 to detect and ...

"This is four times more people than saw Neil Armstrong walk on the moon. Think about what a world event this is going to be." ...

Deep in space, an ancient brown dwarf nicknamed "The Accident" has revealed the first-ever detection of a molecule that ...

NASA is preparing to launch a new observatory that will help scientists better understand space weather and the protective ...

In fairness to the Perseverance rover, this is exactly what it was built for. Nicknamed Percy, the machine was sent to Jezero ...

The idea was that high-powered lasers would propel tiny probes to 20 percent of the speed of light, impelling them with ...