Most of the Life in the Cosmos May Exist on Frozen Ice Worlds

If we want to find alien life, we shouldn't look for planets like our own.

December 16, 2017

The Genesis Project Plans to Use Robots to Seed the Galaxy With Life

There's a plan to send microbial life to habitable alien worlds.

December 3, 2017

“Magnetic Sails” May be the Key to Interstellar Spacecraft

Magnetic fields could open a universe of possibilities. Literally.

November 30, 2017

There’s a Planet With a 27,000 Year Orbit, and That’s Just the Beginning

This is one of the strangest worlds we've ever found.

November 25, 2017

Either Stars are Strange, or 234 Alien Species Are Trying to Contact Us

The answer seems obvious.

November 21, 2017

Life Can Survive on Mars Far, Far Longer Than We Thought

It’s millions and millions of years.

November 13, 2017

A New Technique Just Helped Astronomers Uncover the Oldest Galaxy in the Known Universe

It's a staggering 11 billion years old.

November 9, 2017

Astronomers Have Begun Mapping the Structure of the Far Side of the Milky Way

A clear picture of our corner of the cosmos is within reach.

November 3, 2017

We Just Completed a Record-Breaking Test of a Revolutionary Ion Engine

It's one of the most promising ways humans could traverse the cosmos.

November 2, 2017

“Electric Sails” Could Allow Us To Reach the Farthest Recesses of Space

We could travel through the cosmos in record time.

October 30, 2017
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