Uranus, the mysterious ice giant, has 27 known moons, each named after literary characters from Shakespeare and Alexander ...

Using ESA's XMM-Newton satellite, Italian astronomers have observed a Galactic X-ray binary system known as 4U 0728-25.

Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going ...

The classified Kosmos satellite trio has sparked intrigue in space-tracking circles. A trio of secretive Russian satellites launched earlier this year has released a mysterious object into orbit ...

In the silent void above Earth, secrets often drift unseen — until someone looks closely. Early this year, three Russian ...

Satellite imagery from Planet Labs PBC analyzed by ABC News shows at least six B-2 bombers on April 1 on the runway of Naval Support Facility Diego Garcia, a British naval base leased to the U.S ...

"Mind-boggling" is the word Space Force Gen. Chance Saltzman used to describe China’s explosive advances in space as he warned the U.S. is on a path to losing its dominance in orbit. Testifying ...

The real solution, he said, is all natural — but it’s not the sweet fix you were probably hoping for. Seasonal allergies occur when your immune system overreacts to allergens like pollen and ...

April 3 (UPI) --Amazon's Project Kuiper said Wednesday it is planning to launch 27 satellites April 9 from Cape Canaveral Space Force Station, Florida. It is the project's first full batch of ...

Donald Trump has unveiled new tariffs on all U.S. trading partners in what the president has repeatedly billed as “Liberation ...

A trio of secretive Russian military satellites have released a mystery object into orbit, reigniting fears that Moscow is developing a space-based platform to launch missiles or nuclear weapons ...