Scientists are investigating a mysterious pulse signal from interstellar object 3I/ATLAS. The signal reportedly follows a ...
Dive into NASA's ATLAS system as interstellar 3I/ATLAS nears Sun on 29 Oct 2025—no Earth hit, but astrometry campaign probes ...
I/ATLAS made its closest approach to Earth on 29 October 2025, coming within 1.8 astronomical units, or around 167 million miles.
Astronomers are intrigued by a strange series of pulses detected from 3I/ATLAS, an interstellar object in our Solar System.
As 3I/ATLAS moved closer to the Sun, it raised doubts about whether it’s following a natural path or performing an Oberth Maneuver ...
In 1977, astronomer Jerry Ehman discovered the mysterious “Wow! Signal” — a powerful radio burst from deep space at the hydrogen line frequency. Nearly five decades later, scientists believe the newly ...
Two spacecraft are on course for 3I/ATLAS, a mysterious interstellar object that some believe could be an alien mothership.