Aristotle suggested that air was one of four elements that also included earth, water, and fire, and for 2000 years this was the prevailing view. But beginning in the 17th century, a new era of ...

CAPE CANAVERAL, Fla. (AP) — A private U.S. spacecraft bound for the moon has captured stunning images of Earth one week into its flight. Still circling Earth, Firefly Aerospace’s lunar lander ...

The satellite was taken up by a Delta II rocket, flying out of Vandenberg Air Force Base in California. Robots ahoy! Mapping Earth's surface ... to give it a sharper view. "ICESat-2 is going ...

En route to land on the moon, a spacecraft snapped views of Earth eclipsing the sun. The Blue Ghost lunar lander, built by the Texas-based company Firefly Aerospace for NASA, launched to space on Jan.

The first pictures have been released showing the Inspiration4 crew high above the Earth. The four private fliers are pictured floating around inside their space capsule and looking out the ...

Hera's Asteroid Framing Camera snapped this view of Earth and the moon. The clearest of the three images ESA released on Oct. 14 comes from Hera’s Asteroid Framing Camera, which is used for ...