Galactic alert: NASA confirms mysterious object entering solar system is ‘interstellar’ visitor

In July, NASA reported its ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Chile identified a comet ...

3I/ATLAS: A Massive Comet from Outer Space Traveling at 60 km/s—Why is it Affected by the Sun's Gravity?

3I/ATLAS is an interstellar comet that has traveled from outside the solar system, with a diameter of 10 to 20 kilometers.

Comet 3I/ATLAS can cover New York City-Beijing distance in 3 minutes; here’s how fast the interstellar visitor is

Scientists are closely monitoring Comet 3I/ATLAS, an interstellar object. Discovered in July 2025, it's moving at record ...

Comet 3I/ATLAS Breaks Speed Records: Could Cross New York To Beijing In 3 Minutes

Comet 3I/ATLAS, discovered in July 2025, is the fastest interstellar visitor ever recorded, traveling at 130,000 miles per ...
Yahoo

Super-Fast New Comet Could Be Evil 'Alien Technology,' Harvard Professor Argues — but Other Experts Disagree

A strange comet that was recently discovered to be speeding through our solar system could actually be the work of evil aliens — at least, if you believe the argument in a controversial new research ...
Yahoo

This interstellar comet could be one of the oldest objects in the entire galaxy

To most people, cyanide is familiar as a fast-acting poison. But “this is typically the first molecule that is seen in comets ...

NASA Responds To Harvard Astrophysicist’s Claim That A Comet Might Actually Be An Alien Spacecraft

Astrophysicist Avi Loeb, the former chairman of Harvard's Department of Astronomy and current head of Harvard's Galileo Project, which searches for ...