Astronomers discovered a new moon of Uranus and hundreds of moons around Saturn over the past year, and there may be many ...

Far from our solar system, astronomers have finally watched a star consume one of its own planets, catching in real time a ...

Is 3I/ATLAS a scientific wonder or a catalyst for space war? The interstellar visitor is sparking a quiet arms race among ...

Comet 3I/ATLAS' CO₂-rich coma offers new clues about distant star systems, revealed through NASA and ESA ultraviolet, X-ray, ...

While online conspiracies swirl, comet 3I/ATLAS made a close pass by Earth on Dec. 19, giving astronomers a rare glimpse of a ...

Only the third interstellar object recorded as visiting our solar system, 3I/ATLAS will be closest to the Earth on 19 ...

In an unprecedented celestial event, NASA's Hubble Space Telescope (HST) captured the dramatic aftermath of colliding space ...

Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Refresh your defensive driving skills this holiday season with ...

Physicists discovered that the famous 'Star Trek' spaceship got a lot right about designing a ship to jump from galaxy to ...

Discovered in archival data, the newly identified exoplanet formed after the dinosaurs went extinct. In a finding that echoes ...

This week marks the last chance for backyard astronomers to see interstellar Comet 3I/ATLAS before it races on its journey ...