NASA’s DART Impact Actually Changed an Asteroid System’s Orbit Around the Sun

NASA’s DART mission proved that a spacecraft can nudge an asteroid system in space, offering a real test of planetary defense ...

Earth’s Spin Is Slowing at a Pace Not Seen in Millions of Years—and You Can Guess Why

The new study described this "almost unprecedented rate of increase" in the length of an average day as a quantifiable ...

Artemis II set for April launch: NASA prepares first-crewed moon mission since Apollo era

For the mission, NASA will deploy the massive Space Launch System, a 322-foot-tall rocket designed to transport astronauts far beyond Earth’s orbit ...