The stellar companion may help explain why the brightness of Betelgeuse, the red supergiant, is open to so much variation.

A mysterious interstellar object, 3I/ATLAS, discovered in July 2025, has sparked debate among astronomers. While most believe ...

A newly discovered interstellar comet is racing through our solar system, and the first telescope to capture it may have been ...

Betelgeuse needs no introduction. Besides having its name borrowed by the ghost with the most, this 10-million-year-old red ...

The scientific community is intrigued by the recent sighting of an unprecedented interstellar object, dubbed 3I/ATLAS. This ...