A long-term study of humanity's footprint after dark reveals a constantly shifting portrait of human activity visible from ...

The silvery curl of the crescent moon will hang low over the western horizon as the sun slips from view, less than 5 degrees ...

Argentina's towering, snow-capped Andes Mountains and turquoise lake waters are stunning from above in this new image ...

Right now, a spacecraft named Psyche is headed to its namesake asteroid, 16 Psyche. The theory is that 16 Psyche, which lies ...

SpaceX is now targeting a Thursday, May 21, launch for its newest Starship design, the Starship V3 megarocket. See our latest ...

For decades, astronomers have described the galaxy cluster Abell 2029, a vast city of galaxies in the Virgo constellation, as ...

SpaceX's new "V3" Starship megarocket will fly for the first time ever on Thursday (May 21), and you can watch the highly ...

SpaceX expanded its low Earth orbit megaconstellation on Tuesday (May 19), adding 24 more Starlink satellites on a successful launch from California. A Falcon 9 rocket lifted off at 10:46 p.m. EDT ...

Placing ultrastable lasers inside some of the coldest, darkest lunar craters could help scientists establish a GPS-like ...

The death occurred early Friday morning (May 15) at SpaceX's Starbase site in South Texas. When you purchase through links on ...

"The Mandalorian and Grogu" is coming to our galaxy on Friday, May 22, in time for Memorial Day Weekend, and one of the ...

"We believe Vast is uniquely positioned to compete in the high-power satellite market through the combination of our ...