In October, a pair of comets known as Lemmon and SWAN also left trails of dust and gas as they continued along their vast ...

"Comets Lemmon and SWAN soar millions of miles away from Earth, beaming with auroras and airglow, in these celestial images ...

Telescopes on Earth, along with multiple cameras in space, have captured a whole gallery of new imagery of this alien visitor ...

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

The skies above Earth recently offered a rare cosmic display, visible from the International Space Station (ISS). Astronauts ...

NASA releases unseen 3I/ATLAS images following the US government shutdown. Discover why this ancient interstellar visitor is ...

( KTLA) — NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks ...

Spectroscopy of other stars has led to most discoveries of exocomet systems. In research led by University of Colorado ...

ESA's ExoMars orbiter has tracked interstellar comet 3I/ATLAS at unprecedented speed, refining its trajectory and offering ...

SpaceX launched a Falcon 9 rocket with 29 Starlink satellites into low-Earth orbit late Thursday, the 100th orbital rocket ...

Is there a full moon tonight? Here's what to know about today's special moon phase and when to look up for the next meteor ...

A newly detected radio signal from 3I/Atlas matches the natural emissions of a comet, effectively ending the speculation that ...