The annular solar eclipse will see the moon cover the majority of the solar disk, surrounding it in a fiery halo.

A Vulcan Centaur rocket successfully launched two U.S. spy satellites on Feb. 12 despite suffering an anomaly with one of its solid rocket boosters, echoing the result of an October 2024 mission.

Scientists have produced the first global map and analysis of small mare ridges (SMRs) on the moon, a characteristic ...