NASA astronaut Christina Koch revealed how her body is still adapting after the Artemis II mission. (AP Photo) ...

Jeremy Hansen sat down with CBC News to share some of his insights, like how he felt during lift-off, the joy the mission ...

The time had come to open the envelope, but Stephan Schlamminger, a physicist at the National Institute of Standards and ...

Rumours that Earth's gravity suddenly disappeared for a few seconds have circulated widely on the Internet lately. This rumor ...

A NIST researcher has unveiled the results of a 10-year quest to measure the gravitatinal constant., which determines the strength of the attraction between two masses anywhere in the universe.

Gravity, as most people understand it, is the familiar force that pulls a falling apple toward Earth. But for astronomers and ...

Measuring acceleration due to gravity at the site, researchers found it was a surprising 9.7639 meters per second squared.

A giant black hole in NGC 4486B reveals a recent cosmic merger that has astonished the astronomical community.

One of the remarkable scientific discoveries of the past several decades is that the universe and earth appear fine-tuned for ...

The Artemis II mission's historic journey has set the stage for not only a Moon landing mission in 2028 but the larger goal ...

Artemis II has travelled 252,756 miles away from Earth, but setting this record is not the mission's main objective.

NASA’s Artemis II — the first crewed lunar mission in more than 50 years — returned to Earth on Friday after completing its ...