Get the latest Science News and Discoveries

Curious Kids: We have been trying to contact aliens – but do they want to contact us?

None

Get the Android app

Or read this on Space.com

Read more on:

US

Related news:

Most viruses around us are benign; some are even lifesaving

Interactive Map Highlights The Best Places to Plant New Trees in The US

US Air Force is guarding against electromagnetic pulse attacks. Should we worry?

« Pi Day: The History of the Math-Centric Holiday and the Special Number It Celebrates

Reprojecting the Perseverance landing footage onto satellite imagery »