For only the third known time, a space rock from the deep void is paying us a call ...

Viewed from orbit, Jackass Flats — situated in southern Nevada about 65 miles northwest of Las Vegas — could easily be confused for Mars. The alluvial basin is full of tan and gray regolith, hued ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

Scientists are expected to discuss fresh data on the comet's composition, trajectory, and potential insight into materials from beyond the solar system.

NASA aimed to set the record straight on the nature of the 3I/ATLAS during a press conference held on Wednesday evening. The interstellar object has fascinated experts and everyday space enthusiasts ...

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

(KTLA) — NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of speculation — and a full-blown online debate — over whether it could be an ...

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

While the comet's precise point of origin remains unclear, the NASA scientists said they believe it hails from a solar system older than our own, which formed about 4.5 billion years ago.

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system. Discovered over the summer, the comet known as 3I/Atlas is only the ...