NASA SMD Lunar Discovery and Exploration Program intends to solicit a suite of lunar science and technology instruments via ...

Astronomers have discovered a companion star in an incredibly tight orbit around Betelgeuse using the NASA and U.S. National ...

Globular clusters like NGC 1786 are tightly packed groups of stars, often containing hundreds of thousands of stars bound ...

New international award to honor excellence and innovation in scientific achievement, economic opportunity and global security grounded in space discovery ...

NASA’s Juno spacecraft has detected a previously unknown type of plasma wave above Jupiter’s north pole, revealing an ...

Revealed by advanced imaging, the long-sought "Betelbuddy" is much smaller and fainter than Betelgeuse and orbits within the supergiant’s atmosphere.

Betelgeuse, the red supergiant star closest to Earth, has finally been proven to have a companion star in observations from ...

Garrett Reisman — a former NASA astronaut and engineer who later served as a SpaceX advisor — told CNN that he believes ...

NASA’s Viking 1 Orbitersent back a series of images from Mars that would spark one of the most enduring mysteries in space ...