The astronauts said they had lost track of which day it is on Earth on their transit to the moon. As Day 4 dawned on the ...

The Artemis II astronauts are more than halfway to the moon, and the toilet aboard the Orion capsule is acting up again. The ...

Mission scientists spoke to Nature about the geological features they’re most excited for the crew to observe.

NASA's Artemis II astronauts are now more than halfway to the moon, marking a major milestone in the first crewed deep-space ...

The Artemis II astronauts are more than halfway to the moon. The three Americans and one Canadian will reach their ...

But Artemis II, in a matter of seconds, surpassed the orbiting height of the ISS (only 250 miles above our heads) by a ...

“If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of ...

I just watched some early in-transit interviews with the Artemis II mission’s astronauts. If you had any claustrophobia, you’d be screaming in seconds: one spaceman is inserted into a tiny bulkhead ...

UFOs have intrigued people for decades, with sightings and investigations dating back to the first widely reported one in ...

For the first time, NASA is sending a toilet around the moon. The Artemis II astronauts' experience with this lunar lavatory will provide key data for future missions.

Data from Firefly Aerospace's Blue Ghost lunar lander casts doubt on the decades-old view of the moon as divided between a ...

Artemis II hit a key milestone Thursday when Orion ignited its engine, propelling the crew on a trip that will reach deeper ...