A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...
A mysterious cosmic scar reveals two massive stars that passed near our solar system millions of years ago, energizing nearby ...
Astronomers traced a mysterious 'scar' of ionized gas around the solar system to two stars that had a close flyby with our ...
Originally designed to help rescue astronauts, the X-37B now flies secret missions lasting years at a time. Its payload is ...
A massive collision between two asteroid-sized bodies around a nearby star offers a rare look at the violent process of ...
"Avatar: Fire and Ash" is very visual in its storytelling, including one gripping fight between the characters played by ...
NASA's Hubble Space Telescope has gotten a rare peek at the aftermath of two cosmic collisions — and helped scientists solve ...
A pair of nascent planets have been caught smashing together around the nearby star Fomalhaut, and in doing so have solved the puzzle of its famous ‘planet’ ...
Scientists finally explain Europa’s spider-like ice patterns, revealing violent subsurface water flows, eerie “spider demons, ...
Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...
NASA's IXPE mission has identified how X-rays are produced in the jet of a supermassive black hole, confirming that they ...