City lights seen from space at night show Earth brightening and dimming in real time, exposing growth, blackouts, and policy ...

As a wave of plans for low Earth orbit (LEO) broadband constellations enters the market, a 63-year-old former NASA Branch Chief and Google executive is betting on narrow beams, higher frequencies and ...

The space economy is projected to grow to $1.8 trillion over the next decade, and these three stocks could be big winners.

NASA's Artemis II astronauts returned to Earth with a splashdown landing in the Pacific Ocean after making a high-speed ...

Satellite captures first 2D view of a tsunami, revealing how waves spread, split, and travel across the open ocean after an ...

Crew members have left their Orion capsule after splashing down into the Pacific, ending Artemis II’s historic 10-day mission ...

Live coverage of Artemis 2's splashdown begins this evening as four astronauts return from their historic 10-day mission ...

A house-size asteroid will make a close pass of Earth and the moon tonight (April 9), passing a little over half the distance ...

The Artemis II mission has been met with global excitement, but also an uptick in online conspiracy theories about space ...

Both Apollo 8 and Artemis II missions included public references to religion, but astronauts aboard the Artemis' Orion ...