After 25 years in orbit, the International Space Station has become more than a lab, shaping culture, art and perspective ...

U.S. and Chinese spacecraft are routinely dueling as far as 22,000 miles from Earth as militarization escalates in orbit.

The U.S. Senate confirmed Jared Isaacman as NASA’s new chief on Wednesday. He was initially nominated by President Donald ...

Jared Isaacman, the billionaire nominated twice to lead the agency, may draw some lessons from the tenure of another NASA ...

Missions such as Galileo around Jupiter and Cassini around Saturn have discovered over the last three decades that the giant ...

The same historic facilities that some 50 years ago prepared NASA's twin Voyager probes for their ongoing interstellar ...

On average, Martian time ticks roughly 477 millionths of a second faster than terrestrial clocks per Earth day. But the Red ...

Elon Musk's SpaceX is eyeing an initial public offering that could be the largest ever, at least partially driven by a plan ...

As a superpower Space Race II speeds up, the U.S. needs to launch a national emergency campaign to beat China in landing ...

With NASA’s first launch toward the moon in five decades potentially only a few months away, the space agency has just ...

After less than a year in orbit, the Southwest Research Institute-built PUNCH spacecraft have made major accomplishments, ...

One of the oldest unsolved riddles in planetary science concerns the origin of the moon. Over a century ago, George Darwin ...