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

At its nearest, 2025 PN7 comes 186,000 miles (299,337 kilometres) from Earth. Its average distance is about 238,855 miles ...

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 ...

French researchers simulating weightlessness on a modified jet have found that manual cardiopulmonary resuscitation (CPR) is ...

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 ...

In 2016 billionaire Yuri Milner hosted a press conference at One World Observatory, the atrium topping the slick skyscraper ...

"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 ...