solar systems
Another Collection of Newly Forming Planetary Systems. This Time from the Gemini Planet Imager
Over the next decade, several very powerful telescopes will come online. Observing time on these 'scopes will be in high…
4 years ago
Planets Form in Just a Few Hundred Thousand Years
Astronomers like to observe young planets forming in circumstellar debris disks, the rotating rings of material around young stars. But…
4 years ago
The Orbit of Uranus. How Long is a Year on Uranus?
A year on Uranus lasts almost as long as a century on Earth. And because of its extreme tilt, its…
8 years ago
Weekly Space Hangout – Jan. 29, 2016: Largest Solar System, Future Missions, and Remembering Our Lost Astronauts
Host: Fraser Cain (@fcain) Guests: Carolyn Collins Petersen (thespacewriter.com / space.about.com / @spacewriter ) Morgan Rehnberg (cosmicchatter.org / @MorganRehnberg )…
9 years ago
How Do Stars Go Rogue?
Rogue stars are moving so quickly they’re leaving the Milky Way, and never coming back. How in the Universe could…
9 years ago
Why is Everything Spherical?
Have you ever noticed that everything in space is a sphere? The Sun, the Earth, the Moon and the other…
10 years ago