These Images Put the Size of the Universe Into Perspective

Space will make you feel really, really small.

April 2, 2017

How Many Stars, Planets and Black Holes Are in Our Galaxy?

And could alien life be out there among them?

March 4, 2017

Our Moon May Actually Be a Planet

A new study has rekindled an old debate on Earth’s cosmic companion.

March 1, 2017

How Long Would it Take Us to Reach the Most Earth-like Planet We Know of?

You're going to want to pack quite a few overnight bags for this trip...

February 21, 2017

Who Should Get to Name Newly-Discovered Celestial Objects?

Space isn't really a democracy.

January 30, 2017
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