Featured in solar systems
Why aren’t there more super Earth-sized exoplanets? Astronomers think they’ve figured it out.
Mid-sized exoplanets seem to only appear after shedding their atmospheres over billions of years.
Planet Nine might not be a planet at all
We could know for sure in as little as five years.
Cosmic ‘hamburger’ gives scientists a rare view of a newborn solar system
It could help us learn more about how stars and planets form
The Biggest Solar System Ever Found Is Very, Very Big
Planet 2MASS J2126-8140 orbits a trillion kilometers out from its sun
Watch Hundreds Of Exoplanets Twirl Around Their Stars In This Mesmerizing Animation
You are getting verrry sleeepy
Weighing This Tiny Planet Could Help The Search For Alien Life
This Mars-sized exoplanet is a big deal
Researchers Discover An Ancient Replica Of Our Solar System
The finding is good news for the search for intelligent alien life
Hubble Snaps Detailed Photos Of Dust And Debris Surrounding Stars
And you thought your home was dusty
Astronomers Capture Beautiful Image Of Distant Planets Forming
A glimpse into the birth of solar systems
Two Families Of Exocomets Found Circling A Nearby Star
Beta Pictoris is the ultimate family man ... er, star