Astronomer Gianluca Masi captured a spectacular image of interstellar comet 3I/ATLAS on Nov. 19, as it raced headlong away from the sun following a close pass of our parent star on Oct. 29, an event ...

Sen. John Cornyn, a Texas Republican, was among a bipartisan group of legislators who introduced the Space Research And ...

As the countdown to the ISS's retirement has started, observers on Earth have a limited time left to watch the iconic space ...

The SpaceX Ax-4 mission crew, former NASA astronaut Peggy Whitson, pilot Shubhanshu Shukla and mission specialists Sławosz ...

Lettuce grown in space loses calcium, raising concerns about critical nutritional risks for future missions to Mars.

(THE CONVERSATION) The International Space Station is one of the most remarkable achievements of the modern age. It is the largest, most complex, most expensive and most durable spacecraft ever built.

A crew of three Chinese astronauts, including the country's youngest-ever, docked early Saturday at the Tiangong space station, accompanied by four lab mice. The Shenzhou-21 spaceship docked at 3:22 ...

JIUQUAN, China (AP) — China announced Saturday that its Shenzhou 21 spaceship docked with China’s space station with its latest three rotation crew at the country's own record speed after a successful ...