It could take NASA more than a decade to send a mission to Enceladus.

December 2, 2017

Multi-planetary civilizations need an amazing amount of energy, and there may be only one way to get it.

November 28, 2017

Contact, however, may still be years (if not light years) away.

October 1, 2017

Here's a rundown of what the world's greatest minds think.

September 29, 2017

We have a long way to go, but this is a big step in the right direction.

August 28, 2017

And it could reveal how life on Earth came to be.

August 15, 2017

What stands in the way of discovering intelligent alien life?

July 22, 2017

Is there anybody out there?

June 10, 2017

The signal from space had astronomers stumped for 40 years. They finally have an answer.

June 7, 2017

Extraterrestrials may be biding their time, waiting for a more ideal universe.

June 5, 2017
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