With NASA's flight tracker, you can follow along with the four astronauts of the Artemis II mission as they make their way toward the moon.

The four astronauts in the Artemis II mission are about 148,000 miles away from Earth, traveling at a velocity of 2,737 mph as of 11:18 a.m. ET April 9. The crew is roughly 7 days and 16 hours into ...

A 1,300-pound NASA satellite is hurtling back toward Earth, but don't worry, it's expected to fall in open waters. Van Allen Probe A, a satellite used to survey Earth's permanent radiation belts, is ...