The Washington-based company just scored a $52.5 million contract to deorbit satellites for the U.S. Space Force, the first ...

NASA sent the Lucy probe out to study ancient space rocks, not to rewrite the rulebook on how small worlds can assemble ...

Astronomers have identified a rare sednoid called Ammonite, an icy object beyond Neptune that offers new insight into the ...

The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

The JWST tracks a path right-to-left across the eastern horizon in the hours following sunset in January. On Jan. 19 it will be located to the left of the star Nu Orionis in the raised right arm of ...

Find out what happened to NASA’s Katherine Johnson, Mary Jackson and Dorothy Vaughan, a.k.a. the real women behind ‘Hidden ...

The IPO market finally thawed in 2025 after several years of dulled activity. Media outlets are reporting that OpenAI and ...

In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

A Mars spacecraft launched from Cape Canaveral, Florida, has been AWOL. But NASA hasn't given up hope of restoring contact ...

Some of the most puzzling worlds in our telescopes’ catalogs may not be worlds at all, but relics from the first instants ...