Scientists have often asked the question—if aliens are looking for us, where should they point their antennas? A new study by ...

A new analysis by researchers at Penn State and NASA's Jet Propulsion Laboratory takes a closer look at where and when alien ...

Scientists engaged in the search for extraterrestrial life (SETI) have flipped the question on its head, providing new ideas in quest for ET.

Researchers propose using Earth's deep space transmissions as a guide to detect potential alien radio signals, focusing on specific planetary alignments.

The search for extraterrestrial intelligence (SETI) has yet to detect alien technosignatures like radio waves, but the cosmos ...

A new study reveals how Earth's strongest radio signals, meant for our own spacecraft, "leak" into the cosmos in predictable ...