The interstellar comet 3I/ATLAS, racing through our solar system at unprecedented speeds, has ignited a fascinating debate among scientists, researchers and space enthusiasts alike. With its unusual ...

Using the Hubble Space Telescope, a team of astronomers has imaged an interstellar comet. This icy body was discovered by NASA’s Asteroid Terrestrial-impact Last Alert System (ATLAS) on July 1, 2025, ...

(NewsNation) — In just a matter of days, the interstellar comet known as 3I/ATLAS is expected to pass closest to the sun between the orbits of Mars and Earth. New data from the International Gemini ...

The Manhattan-size interstellar object 3I/ATLAS will buzz past Mars this week — making its closest pass to any planet on its route as scientists are rushing to coordinate craft to observe the ...

Comet 3I/ATLAS is one of only three interstellar objects ever detected in our solar system. Scientists are working to determine the comet's size and physical characteristics as it passes through our ...

On July 1, 2025, astronomers caught sight of a mysterious object racing through the solar system. This object, now named 3I/ATLAS, became only the third known visitor from outside our planetary ...

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, according to Harvard astrophysicist Avi Loeb. The observation by Loeb, if ...

Right now a comet is hurtling through our solar system at more than 137,000 miles per hour. But it is not just this interstellar object’s speed that has earthly astronomers glued to their telescopes.

A newly discovered interstellar comet is puzzling astronomers as it speeds through our solar system with a chemical profile unlike anything seen before. Officially named 3I/ATLAS, it's only the third ...

The second wave of observations, conducted since December 2025, have allowed scientists to better characterize the chemical ...