Astronomers at the NASA Goddard Space Flight Center may have discovered a star hurtling through the Milky Way with a planet ...

Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered ...

Tokyo-based startup ArkEdge Space claims it has snapped what is “probably” the highest quality images of Earth taken by a ...

Astronomers looked more closely at one of seven stars that looked like possible Dyson sphere candidates from earlier observations.

An LSU-led team would like to use a high-flying Antarctic balloon-borne infrared telescope to detect the chemical makeup of ...

In the more than 60 years in which scientists have engaged in the Search for Extraterrestrial Intelligence (SETI), several potential examples of technological activity ("technosignatures") have been ...

After postponing two Monday launches, SpaceX appears poised to target twin Tuesday launch windows opening at 5:15 a.m. and ...

A National Weather Service dense fog advisory was in effect during the 5:15 a.m. EST liftoff for northern Brevard County and ...