I/ATLAS, the interstellar object discovered in 2025, reveals the estimated population, composition, and distribution of ...

Dust measurements of the interstellar object 3I/ATLAS provide constraints on its nucleus size, indicating a minimum radius of 1 km for a natural comet, as reported by Avi Loeb.

A Mountaineer matchup in London turned into a 30-point night for RaeQuan Battle, leading a packed week of action from the G ...

A newly discovered object is silently shadowing Earth in a bizarre orbital pattern scientists rarely observe. Tracked by NASA ...

Fresh analysis now suggests that 3I/ATLAS may measure barely one kilometre across, an unexpectedly small nucleus given the ...

While surveying distant worlds beyond our solar system, researchers unexpectedly obtained the first direct images showing ...

The asteroid is projected to make its closest pass on February 14, 2026, and is classified under the "Potentially Hazardous ...

Zipping toward Earth at around 20,000 miles per hour, the asteroid is due to make its closest approach on Tuesday.

Interstellar object 3I/ATLAS defies comet norms with steady mass loss and precise dust jets, racing towards Jupiter.

APM 08279-5255 is a massive black hole (quasar) that contains about 140 trillion times the amount in all of Earth’s oceans ...

Searches for dark matter particles have come up empty so far, driving theorists to get more creative with their ideas.

Xi Zhang, a professor of Earth and planetary science at UC Santa Cruz, has discovered that an exoplanet classed as a ...