Two more of NASA's space telescopes got another look at comet 3I/ATLAS, an interstellar interloper that captured the world's ...

Comet 3I/ATLAS is not beating the allegations that it is a supremely weird object. The fastest interstellar comet yet is also ...

NASA observed interstellar comet 3I/ATLAS through the lens of the James Webb Space Telescope for the first time.

NASA recently took a closer look at the Comet 3I/ATLAS, the third confirmed interstellar object in our solar system. The ...

Dr. Avi Loeb – a Harvard scientist who founded the Galileo Project focused on finding extraterrestrial life – said a recently ...

An "interstellar object" discovered only last month is hurtling through the Solar System at an unprecedented 210,000 ...

NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...

Our new results provide the strongest evidence yet that at least some Halley-type comets carried water with the same isotopic ...

You have just a few weeks left to view the "comet of the century" making its 80,000-year orbit around Earth. Comet C/2023 A3 Tsuchinshan–ATLAS will be visible with the naked eye from Earth until ...

Comets, often called "cosmic snowballs" by NASA, are composed of dust, rock and ice. Comets orbit the sun in a highly elliptical orbit, spending years at the depths of the solar system and then ...

The Devil Comet has a unique characteristic of appearing to have horns. This comet, officially known as 12/Pons-Brooks, made its closest pass of Earth in 71 years.

Comets have survived more than four billion years, lurking far beyond the orbit of Neptune. But now one of these dusty, icy objects, called 12P/Pons-Brooks, hides near the Sun. Comet 12P is a ...