Kohoutek 4-55 is a dazzling planetary nebula captured in vivid color by the Hubble Space Telescope. Formed by the dramatic death of a giant star, this cosmic cloud glows with energized gases and ...

Dr. Richard Lieu, a physics professor at The University of Alabama in Huntsville (UAH), a part of The University of Alabama ...

Astrophysicists have long suspected that some dark matter halos might exist without forming stars, but no one knew the exact ...

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

Scientists have announced that a dim star in a constellation easily visible after dark from the Northern Hemisphere may be on the verge of exploding. The binary star system, called T Corona ...

“We basically have no ability to do collision avoidance in low Earth orbit during a storm.” He said the space weather community needs to work with satellite operators on ways to improve the ...

A constellation of satellites orbiting 250 miles above Earth’s surface shows how solar and wind have taken off in recent years: Here’s what renewable energy sites looked like eight years ago ...

NASA The Starliner saga may not be over just yet. Despite a failed test flight that left a crew stranded in space, NASA still hasn’t given up on Boeing’s ill-fated spacecraft. Starliner may ...

HOUSTON — NASA astronauts Butch Wilmore and Sunita Williams have returned to Earth after what was initially planned as an eight-day mission turned into a 286-day stay in space due to problems ...

on Tuesday after nine months at the International Space Station. Wilmore, Williams, NASA astronaut Nick Hague and Russian cosmonaut Aleksandr Gorbunov were greeted by a pod of dolphins that ...

China has been rehearsing 'dogfighting in space' with satellites, a top American space official has revealed. Vice Chief of Space Operations at the US Space Force Gen. Michael Guetlein said ...

Imagine stepping outside to stargaze on a clear summer night, only to see no stars ... own star,” says Vlad Sitnikov of StartRocket, a Russia-based firm partnering with Avant Space.