NASA’s Hubble Detects First-Ever Spin Reversal of Tiny Comet

Explore Hubble Science Hubble Space Telescope NASA’s Hubble Detects… Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits...

Astronomers have discovered another puzzling interstellar object − this third one is big, bright and fast

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system late on July 1, 2025. The object’s potentially interstellar origins excited scientists across the globe, and the next morning, the European Space...