Canadian actor William Shatner weighs in on President Donald Trump's attempt to make Canada the nation's 51st state and ...

Interlune provided a triple-barreled update on its progress toward mining helium-3 on the moon and returning that resource to ...

Jeff Bezos sent Katy Perry and a team of five other women beyond Earth’s atmosphere. But what exactly does Mr. Bezos know ...

In commercial space flights (especially those with celebrities), we often overlook the critical scientific work being ...

It's been more than six decades since Alan Shepard launched on his famous suborbital flight. What would think of the U.S. space program today?

While space tourism is gaining momentum, it remains available only to the wealthy, including these celebrities who have been to outer space.

Amid Blue Origin's space flight mayhem, meet some of the most famous female astronauts who journeyed and contributed to space science.

President Donald Trump on Monday celebrated National Astronaut Day on the 64th anniversary of Alan Shepard becoming the first ...

President Donald Trump on Monday celebrated National Astronaut Day on the 64th anniversary of Alan Shepard becoming the first ...

Bezos followed a few days later, travelling on his Blue Origin New Shepard vehicle. This flight reached about 68 miles (106km) in altitude. Bezos has focused on reaching an altitude of about 62.1 ...

Contrary to what might seem obvious, 'space' is not defined by the height at which you become weightless. Near-weightlessness ...