Researchers searched interstellar comet 3I/ATLAS for artificial radio signals using the Allen Telescope Array and found none.

A comet from another star system does not arrive every year. That is part of what made 3I/ATLAS so compelling when it ...

Scientists studying mysterious glass found in northern Africa have discovered new clues that could uncover how it was created ...

At least 112 non-native species have entered Japanese waters since the late 1800s, with some spreading northward apparently ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

It may seem like we are on the verge of discovering alien life. In 2025, a press release stated that we have the "strongest ...

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...

A new Keck Observatory study indicates that giant planets can spin faster than more massive brown dwarfs, revealing important ...

When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took ...

Exoplanet magnetic fields were measured for the first time using ultra-hot Jupiter wind speeds in a June 2026 Nature ...

"The results from 3I/ATLAS show how realistic it is to detect a signal with the technology we have today." When you purchase ...

A migrant advocacy organization that helps refugees throughout the world is taking offense to a White House website that says ...