To Find Alien Intelligence, Start With the Mountains
The key to complex life might be hiding miles below our feet.

The key to complex life might be hiding miles below our feet.
Anyone who watches the moon glide over the sun on April 8 will be witnessing the planetary version of a lightning strike.
I was called to science to seek a truth that transcended humanity. What I found instead is much more rewarding.
We finally have the tools we need. Now scientists just need to watch and wait.
We’ve just learned that the whole universe is humming around us. Now what?
First, you’ll need an asteroid and a very big bag.
Astronomy is in a new era. It involves giant lasers.
There are two ways to look for extraterrestrial life. We’ve been focusing on only one.
We came up with a way to measure the intelligence of entire planets. Things aren’t looking great for ours.
If alien civilizations exist, could we spot their industrial footprints in space?