New research suggests that the Milky Way should be surrounded by as many as 100 undetected tiny and faint "orphan" galaxy companions.
Space News & Blog Articles
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.
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.
JWST finds unusual black hole in the center of the Infinity Galaxy: 'How can we make sense of this?'
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.
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
10 supernova explosions have been seen brightening the Fireworks Galaxy over the past century.
Sotheby's in New York City auctioned off a giant chunk of Mars found in Africa. It sold for $4.3 million.
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.
The high winds that birth dust devils can also revitalize robots by cleaning their solar cells.
Lightning-ignited Grand Canyon wildfires burn tens of thousands of acres, as NOAA’s GOES satellites continue to monitor the fires.
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'.
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 massive filament eruption carved a 250,000-mile-long "canyon of fire" into the sun — and sent a CME sailing into space.
"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."
New research indicates that cellular "pockets" that are the first step toward protocells, the precursors of life, could form in the methane seas of Saturn's moon Titan.
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.
The largest Mars rock on Earth is up for auction in NYC — it could be yours for $4 million (or more)
The largest Mars rock on Earth will soon be auctioned off in NYC, and could sell for at least $2 million.
The U.S. government's "One, Big Beautiful Bill" Act finds funding for Artemis and Lunar Gateway, but nearly half of NASA's science missions are on the chopping block ahead of the 2026 budget.
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