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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.

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.

SpaceX launched 24 of Amazon's Project Kuiper broadband satellites early Wednesday morning (July 16), the 56th anniversary of the Apollo 11 liftoff.

'We had an idea for a meat planet' — Revenge of the Savage Planet game director Alex Hutchinson talks strange new worlds and mocking corporate spaceflight.

Each summer, skywatchers around the world look forward to the famous Perseid meteor shower, but often overlook four lesser showers that peak between July 29 and Aug. 16.

Apple TV's excellent adaptation of Martha Wells’s witty sci-fi novels scores another mission as Murderbot is renewed for season 2.

Four mountaineers and astronomy lovers hiked the tallest peak in Western Europe.

SpaceX plans to launch the 10th test flight of its Starship megarocket about three weeks from now, according to company founder and CEO Elon Musk.

These Prime Day deals on telescopes, binoculars, cameras, Lego, model rockets and drones are still live on Amazon right now.

Our exclusive NordVPN deal gives you complete online security and convenience for a 79% discount, four free bonus months and a $50 Amazon voucher.

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.

The largest Mars rock on Earth will soon be auctioned off in NYC, and could sell for at least $2 million.

"It remains possible that there are other unseen planets in the system. The challenge is finding them!"

The four astronauts of Axiom Space's latest private mission have safely returned to Earth after more that two weeks aboard the International Space Station.

A Long March 7 rocket lifted off this evening (July 14), sending China's Tianzhou 9 cargo spacecraft toward the Tiangong space station.

Astronomers have discovered that vampire white dwarfs that feast on victim companion stars have assistance in acquiring prey in the form of lurking third stars.

Join two of the brightest stars in Apple TV's sci-fi saga based on Isaac Asimov's sci-fi trilogy.

Since then, a multitude of spacecraft have rocketed Marsward from a variety of nations.