Astronomers are researching an Earth-like exoplanet that could contain water, according to NASA. The exoplanet, named ...

A giant S-shape structure, around 10 times wider than Earth, recently appeared in the center of the sun, moments before our ...

Riding alongside IMAP, NOAA's SWFO-L1 will serve as a dedicated solar alert system, monitoring space weather and energetic particles in real time. Its data will feed directly into NOAA's forecasting ...

Set to launch late September, NASA's IMAP mission is here in Titusville. Along for the ride are two other crucial spacecraft.

The James Webb Space Telescope cannot observe Earth directly. It is too bright and could damage the telescope. However, ...

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look ...

Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, astronomers detected a strange, fast-moving object racing toward the Sun. Named ...

The space rock will make its closest approach—at a cosmically slight 183,000 miles from our planet—later today, according to ...

“There is no evidence of microbes on Mars today, but if any had been present on ancient Mars, they too might have reduced ...