NASA's Artemis II crew gave Jimmy Fallon a live demo of what it felt like to be in space in the Orion capsule for 10 days.

"NASA's planetary defense budget is less than one percent of the total space agency. That's not enough to ever do anything." ...

Within the first 70 seconds of his event with the Artemis II astronauts at the White House, President Donald Trump said he ...

Second, we can and do pursue the truth, through experience, education, and instruction in the art and science of thinking.

Artemis II is about exploration, but a space program is more than what the public watched. The US uses all facets of its space program to build the future it [...] ...

A string of so-called "mysterious deaths and disappearances" prompted speculation that the incidents were connected.

The standard advice to help jet lag is often to expose yourself to daylight but it only works when timed correctly.

Only with the rise of China as a hostile space power has the third attempt to return to the moon taken off, with near ...

Covering the Artemis II mission was a dream assignment for one NPR science correspondent. Nell Greenfieldboyce is a NPR science correspondent.

Apollo astronaut Harrison “Jack” Schmitt knows what the Artemis II crew was feeling when it rocketed into space this month ...

According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here ...

Just in time for this year's Earth Day (22 April), we have a reminder of how the world looks. The most recent photo of ...