As soon as it gets dark on Monday night — say about an hour after sunset — look low toward the southwest horizon and you will see something rather striking: three "stars" forming an equilateral ...

As soon as it gets dark on Monday night (Aug. 20) -- say about an hour after sunset -- look low toward the southwest horizon and you will see something rather striking: three "stars" forming an ...

As soon as it gets dark on Monday night (Aug. 20) — say about an hour after sunset — look low toward the southwest horizon and you will see something rather striking: three "stars" forming an ...

Stargazers who looked up Friday morning just before sunrise may have noticed the unusual sight of an oblique triangle made up of the moon and two other bright spots in the night sky. Diana Hannikainen ...

Fast-moving objects like interstellar comet 3I/ATLAS may be planet-forming seeds, potentially helping to solve an old Solar System mystery. On July 1, 2025, astronomers spotted an object moving ...