Anyone tempted to ascribe the nighttime sightings of aircraft to alien intelligence ought to be dissuaded by the vast scale ...

A strange star has revealed to astronomers a mysterious past — one that involves the merger of two ancient suns.

The Sun reaches its southernmost point, the Ursid meteor shower peaks, and the Christmas Tree Cluster glitters in the sky ...

Heat from tidal forces remelted the Moon’s crust, says new reesarch, which may explain why the Moon is older than some ...

A Cold Moon hangs in the sky while Jupiter still shines bright and the Geminid meteor shower peaks in the sky this week.

Despite systemic barriers, Young persisted in the face of adversity. Her legacy continues today, but there is much work still ...

This report represents the collective hopes of scientists who study the Sun, setting out plans for improving our knowledge of ...

Binary stars can’t survive long near the Milky Way’s supermassive black hole — but for the first time, astronomers have managed to spot one.

Engineers believe they have identified the likely cause of the crash of the space agency’s Ingenuity Mars helicopter.

In a letter organized by a public interest group, 120 researchers have expressed concern about the number of satellites in ...

Grand opening events are taking place this week at The Space Store’s new retail location in downtown Chattanooga.

Artemis I's heat shield was damaged during reentry. Engineers are now working to prevent the issue from happening on a future ...