To gear up for photographing the moon up close, the astronauts used an inflatable moon and a mockup Orion capsule.

Water found on Comet 12P/Pons-Brooks is "virtually indistinguishable" from water found on Earth. A "devil" comet's water is ...

A new video shows incredible views of Erin from satellites and the United States Air Force's Hurricane Hunters.

The U.S Federal Aviation Administration (FAA) has closed its investigation into SpaceX's Starship mission failure this spring ...

Mercury is farthest from the sun in Earth's morning sky on Aug. 19. Mercury will be farthest from the sun on Tuesday (Aug. 19 ...

Two astronauts from the three-person Shenzhou 20 mission ventured outside Tiangong to do the spacewalk, which concluded ...

When the Artemis 2 astronauts launch to the moon next year, they will be accompanied by one of 25 plush toys just named a ...

Beyond the familiar planets lies a fascinating frontier filled with icy worlds, mysterious orbits, and cosmic curiosities.

SpaceX sent another batch of its Starlink broadband internet satellites into low Earth orbit today (Aug. 18), atop a Falcon 9 ...

A report published in June found that the world only has three years before it crosses the 1.5 C climate target. So what ...

Like birds returning to their nests, these feather-like grid fins help steer rockets back down through the atmosphere toward ...

Portugal's space ambitions grow as Atlantic Spaceport Consortium secures approval to operate the nation's first launch center in the mid-Atlantic ...