The National Science Foundation’s Daniel K. Inouye telescope debuted a close-up of the sun captured by its new, ...

A new NASA video of the Earth's sun has sparked a number of conspiracy theories with some claiming the footage shows a 'UFO' ...

Solar Orbiter began routine science operations in 2021 and has since looped ever closer to the Sun, stealing bits of speed ...

Earth's atmosphere is much more sensitive to ripples of radiation from the sun than scientists previously believed, new ...

NASA's Solar Dynamics Observatory captured a rare partial solar eclipse in April, unobservable from Earth, where the moon ...

From the moon, the Earth appeared to block out the sun. The unique view was captured by Firefly’s Blue Ghost lunar lander. CAPE CANAVERAL, Fla. - While Earthlings were watching the moon almost ...

A reddish star is about to pass through a "beehive" of stars. That "star" is actually one of Earth's planetary neighbors.

While not as dazzling as some of the more well-known showers, the Lyrids is a dependable event, producing up to 20 meteors per hour at its peak.

Coronal holes appear as dark areas in the solar corona — the sun's outer, hotter atmosphere ... an intense geomagnetic storm and aurora on Earth when charged particles strike Earth’s ...