Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

Comet 3I/ATLAS, an interstellar visitor, reaches its closest approach to Earth on Dec 19 at about 167 million miles - visible ...

The faraway moon has 'a slushy high-pressure ice layer' similar to the melting Arctic that could hide extraterrestrial life.

Incredible but true! A Harvard astrophysicist puts forward a startling hypothesis: comet 3I/ATLAS could be an alien ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these signals are likely sent as narrowband radio waves, we may now have a way to ...

Harvard's Avi Loeb claims the 3I/ATLAS object might be an alien battleship, but NASA experts insist the data confirms it is ...

Don't miss out on our latest stories. Add PCMag as a preferred source on Google. Is an alien spacecraft visiting our solar system? A wave of videos featuring famed physicist Michio Kaku making that ...

12:51, Fri, Jul 25, 2025 Updated: 13:19, Fri, Jul 25, 2025 Astronomers are giddy at the potential of a huge mysterious object darting through space. In a report that will excite anyone eagerly ...

Read on for six key theories about a mystery object tearing towards Earth proposed by Harvard experts A MYSTERY object tearing towards Earth at break-neck speed has raised fears that ALIENS are on ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...