Observations of interstellar objects are still rare enough that we learn something new on every occasion,” said Shane Byrne, ...
It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...
NASA releases unseen 3I/ATLAS images following the US government shutdown. Discover why this ancient interstellar visitor is ...
NASA Associate Administrator Amit Kshatriya said that despite many rumors about the traveler, it was definitely a comet, not ...
NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...
I/ATLAS is a comet, not an alien, according to many experts, though some celebrities, and even one Harvard professor, have ...
The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...
Comet C/2025 K1 (ATLAS) has stunned astronomers after dramatically splitting into multiple luminous fragments, creating one ...
Astronomer Gianluca Masi of the Virtual Telescope Project captured breathtaking imagery of solar system comet C/2025 K1 ...
C/2025 K1 (ATLAS) has broken into three distinct pieces following its closest approach to the sun on Oct. 8. Astronomers have ...
As far as physical features, NASA says 3I/ATLAS has speed, color, and direction that are, “consistent with what we’d expect ...
Uncover the secrets of Comet 3I/ATLAS, the rare interstellar visitor of 2025. Learn its alien origins, ancient chemistry, and ...