Astronauts are expected to hit a major milestone in the Artemis II mission with a historic flyby of the moon on Monday afternoon.

After a 10-day mission, the Artemis II spacecraft is returning to Earth — and several TV networks and streaming platforms are ...

With the moon looming ever larger, the Artemis II astronauts raced to set a new distance record Monday from Earth on a lunar fly-around that promised magnificent views of the far side never seen ...

Its first 5 years of observation will produce images covering 50 times more of the universe than Hubble did in 30 years ...