Avi Loeb said bases this hypothesis on a July 21 image captured by the Hubble Space Telescope and shared by NASA.

When the exploration of 3//ATLAS is likely to be at its most productive, the interstellar comet will be behind the sun. Space ...

Comet tails, often seen as beautiful celestial phenomena, are more than just a visual spectacle. They hold critical ...

SpaceX, which plans to launch its 403-foot Starship rocket again Aug. 24 from South Texas, will provide a livestream of the ...

Elon Musk hopes to expand SpaceX Starship operations in Florida as he continues to work toward launching to Mars in 2026.