As a backlash builds in Congress to SpaceX delays with its Starship lunar lander, a top Mars scholar is calling for Elon Musk ...

A software glitch in the Cygnus XL caused its main engine to shut down earlier than expected, delaying the more than 11,000 ...

Sierra Space and NASA announced that the first flight of the Dream Chaser spaceplane has been pushed to late 2026, mission ...

SpaceX is determined to build a rocket that can reach Mars. However, another test has gone wrong. Here's what you need to ...

US former NASA astronaut Joan Higginbotham, 60, who waited for nearly 20 years ahead of her 2006 space mission, says space tourists may be able to weekend in orbit in just five years' time.

A multibillion-dollar contract between NASA and Elon Musk's SpaceX is under scrutiny as experts warn China could beat the US ...

Since the International Space Station came to fruition in 2000, there hasn’t been a single day when we didn’t have human ...

Space sims are one of the most ambitious genres out there, offering players entire galaxies and solar systems to explore. But ...

Astronaut Scott Kelly reflects on his time aboard the International Space Station in this exclusive excerpt from his memoir, Endurance.

Evening rocket launches from Cape Canaveral, Florida, are a sight to see. NASA and SpaceX will launch a Northrop Grumman Cygnus spacecraft on a resupply mission to the International Space Station. The ...

The University of Colorado Boulder will rename the Williams Village East residence hall to Onizuka Hall in honor of alumnus ...

NASA officials said Monday they might go ahead with Tuesday's launch of the space shuttle Discovery even if a fuel sensor problem recurs that scrubbed the flight nearly two weeks ago. Discovery is set ...