A research team led by Dr. Sofia Sheikh of the SETI Institute, in collaboration with the Characterizing Atmospheric ...

Technosignatures include, for example, the signals emitted by large radio telescopes, such as the Arecibo Observatory ... are signals from a powerful radio telescope. These can be detected ...

A federal lawsuit was filed earlier in January, accusing a New York-based construction company of discriminatory actions.

If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...

If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

The odds are about 1% that the football field-sized object could hit the Earth, but that makes it the closest call in more ...

Virkki used radar to track near Earth objects at the Arecibo Observatory in Puerto Rico until the 900-ton equipment platform above the main radio telescope there dramatically collapsed in 2020 ...