Scientists directly imaged two embryonic exoplanets 370 light-years away.
Looking at the stars takes you back through time. All the way to the beginning.
And it could help prove the existence of Planet Nine.
From the Popular Science archives.
Pebbles and planetesimals pummeled the planet's early surface
Shower your friends with meteor facts.
Confirming hints picked up by the Hubble just a few years ago.
You can't see it—but Hubble can.
Heat and drills will help us probe for alien microbes
Your aurora is showing
Dawn spacecraft discovers organic materials on its surface
It's designed to search for life on Jupiter's icy moon
Sometimes you just need a rocket that flies at 2 million miles per hour
Piping hot Jupiter fries, please!
The ocean-filled moon might hold the life we've long searched for in space. And scientists have one shot to reach it.
Short answer: It depends who you ask
And he thinks the upcoming flyby will prove it
Seeing is believing
This year's missions to the outer solar system are set to shake up the planetary family tree
Jupiter's moon is the best candidate for finding extraterrestrial life; here's how we're going to get there
The Dawn spacecraft arrives at Ceres this March, and it could be the most surprising space mission in decades
Our closest look at the largest planet could answer many unsolved mysteries of our solar system
It's just getting started