An unexpected monster black hole was found hiding inside one of the Milky Way's tiniest neighbors, rewriting what scientists ...

Mercury currently appears as a bright "evening star" in the southwestern sky at sunset. Mercury will reach its greatest ...

NOAA's CCOR-1 coronagraph captured the blast that showed the sun's raw power in action.

But much is unknown about the availability of water ice on the moon, or even what data is missing that could help fine-tune ...

Japan's new HTV-X cargo spacecraft will arrive at the International Space Station for the first time ever today (Oct. 28), ...

NASA's Armstrong Flight Research Center is located at the base. After this first flight, the X-59 will now reside at ...

Like Peregrine, Griffin is being developed under NASA's Commercial Lunar Payload Services (CLPS) program, which funds private ...

"GW241011 and GW241110 are among the most novel events among the several hundred that the LIGO-Virgo-KAGRA network has ...

NASA's SDO captured a jack-o'-lantern-like face on the sun as a coronal hole sends solar wind toward Earth ahead of Halloween ...

The method, developed by researchers at the State University of Campinas in Brazil, uses images of dune surfaces to estimate ...

Fragments of a rare type of meteorite have been found in the sample of material brought back from the lunar far side by China ...

Sergey Ryzhikov and Alexey Zubritsky logged another 6 hours and 54 minutes outside the International Space Station today (Oct ...