What happens when black holes merge?
Space mysteries Black hole mergers are beautiful — and some of the most violent events in the cosmos. Here's how the process unfolds.
By Mike Wall published
Virgin Galactic founder Richard Branson will serve as co-pilot on tourism company Space Perspective's first crewed balloon flight, expected to occur in 2025.
By Keith Cooper published
A new search for extraterrestrial radio signals during planetary occultations in the TRAPPIST-1 system provides a promising new strategy for hunting for extraterrestrial life.
By Tantse Walter last updated
Black Friday and Cyber Monday are fast approaching — is now the best time to part with your cash?
By Jeff Spry published
An interview with Neil deGrasse Tyson on the new edition of "Merlin's Tour of the Universe."
By Tantse Walter last updated
Black Friday and Cyber Monday are fast approaching — is now the best time to part with your cash?