The space rock is hurtling through our cosmic backyard at a zippy 26,200 miles per hour, according to the space agency.

NASA’s Jet Propulsion Laboratory (JPL) is carefully watching an asteroid called 2025 XM, a space rock about 84 feet (26 ...

At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA's ...

The most unsettling space images are not of black holes or distant galaxies, but of stars that look eerily like our own Sun ...

Astronomers have long searched for clues that a hidden companion star sits out of view near the red supergiant ...

Learn more about the vast metallic cloud that dimmed a sun-like star, puzzling astronomers.

"A strong magnetic field is very important for life on a planet." ...

Scientists have created the highest resolution map of the dark matter that threads through the universe—showing its influence ...