A very long solar filament that had been snaking around the Sun erupted with a flourish. The bright light of a solar flare on ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

NASA’s Solar Dynamics Observatory (SDO) has detected a colossal coronal hole on the Sun’s surface, stretching an estimated 500,000 miles across—a size equivalent to 62 Earths lined up side by side.

NASA’s Parker Solar Probe flew closer to the sun than any spacecraft ever has, surviving expected temperatures of 1,800 ...

Observations from NASA's Chandra X-ray telescope and the VLT have revealed jets blasting from supermassive black holes cause ...

This photo of asteroid Bennu is composed of 12 Polycam images collected on Dec. 2, 2024, by the OSIRIS-REx spacecraft. NASA A ...

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...

Scientists have found that supermassive black holes self-grow by regulating the cooling of surrounding hot gas, forming warm ...

A gigantic hole has opened up in the Sun's atmosphere and is currently big enough to spot from Earth. The structure located near the solar equator measures nearly 500,000 miles wide—more than 62 times ...

Solar material is gusting out of the dark patch in the Sun's corona towards Earth at more than a million miles per hour.

NASA's four PUNCH spacecraft have arrived at Vandenberg Space Force Base and are preparing for a February launch.

Go behind the scenes with NASA's SPHEREx mission, which is set to launch next month.The Latest Tech News, Delivered to Your ...