The asteroid, dubbed 2024 YR4, was detected by NASA's Asteroid Terrestrial-impact Last Alert System on Dec. 27, 2024.

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

Asteroid 2024 YR4, a 53–67 meter wide object discovered by Chile's ATLAS telescope in late 2024, poses a significant threat ...

The CIA's refusal to confirm records on interstellar object 3I/ATLAS sparks a global debate. Is it a comet or a 'black swan' ...

Despite its fascinating origins, observing comet 3I/ATLAS presents challenges due to its low brightness. On January 1, 2026, the comet is expected to shine at a magnitude of +15.6, which is suitable ...

Astronomers have confirmed the discovery of only the third known interstellar object everobserved passing through our Solar ...

Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...

Reacting to the CIA’s official statement on 3I/ATLAS, Harvard astrophysicist Avi Loeb, who has been persistently documenting ...

The interstellar comet 3I/ATLAS transits through the solar system with galaxies in the background - International Gemini Observatory/NOIRLab Our visitor from deepest space is now departing from whence ...