Space.com

The left-hand side of the moon will appear lit by direct sunlight, with the right bathed in shadow.

NASA and Boeing are still working on the thruster issues that Starliner experienced on its first crewed flight last year, and the spacecraft's next mission will likely launch without astronauts.

Observations of a pulsar, consisting of a dead star spinning 600 times a second, and feasting on a stellar companion reveal the source powering its emissions.

NASA will not host the U.S. government's primary climate assessment reports on its website after all, despite a White House claim that they would be available via the space agency.

These are the best cameras for children interested in photography, shooting videos and content creation, as tested and rated by our experts.

The fan favorite author of 'The Martian' admits, 'I'm really happy with how the film is turning out.'

Lightning-ignited Grand Canyon wildfires burn tens of thousands of acres, as NOAA’s GOES satellites continue to monitor the fires.

The high winds that birth dust devils can also revitalize robots by cleaning their solar cells.

Astronomers using the Subaru Telescope have discovered a strange new body in a weird orbit at the edge of the solar system, which could be bad news for Planet Nine theories.

Sotheby's in New York City auctioned off a giant chunk of Mars found in Africa. It sold for $4.3 million.

10 supernova explosions have been seen brightening the Fireworks Galaxy over the past century.

Bring the universe closer — here’s our round-up of the best binoculars by price for those looking for something cheap, looking to invest a little more or those 'forever home' binoculars

Everything about the Infinity Galaxy, recently discovered by the JWST, is strange. One odd feature could be the 1st evidence of a "direct collapse" black hole.

Astronomers have witnessed the birth of an entirely new star system for the first time. The budding planets are forming around the infant star HOPS-315.

NASA and the Japanese Aerospace Exploration Agency (JAXA) tested a model of the X-59 experimental aircraft in a supersonic wind tunnel to measure the noise underneath the jet.

New research suggests that the Milky Way should be surrounded by as many as 100 undetected tiny and faint "orphan" galaxy companions.

"Our work is a new piece of evidence that suggests that Mars was once a much more complex and active planet than it is now."

A massive filament eruption carved a 250,000-mile-long "canyon of fire" into the sun — and sent a CME sailing into space.

The impact that carved out the moon's huge South Pole-Aitken basin may explain the puzzling differences between the lunar near and far sides.

A SpaceX Falcon 9 rocket launched 26 Starlink internet satellites into low Earth orbit after lifting off from Vandenberg Space Force Base in California on July 15, 2025.