NASA

But there’s only one telescope in the universe that can help crack the mystery open.

The compound “is the heart of much of interstellar chemistry.”

The Red Planet never looked so colorful.

This might be the all-purpose helper that assists future astronauts on their journey to places unknown.

Is all of this just more conspiracy theories—or are we starting to really see proof that we’re not alone in the universe?

Before we set foot on the Red Planet, we need to make sure there’s going to be no roommate drama.

Less than 100 light-years away is a world teeming in volcanic outbursts—and that’s a good sign for habitability.