Astronomy & Space news

Worlds in collision

Two terrestrial planets orbiting a mature sun-like star some 300 light-years from Earth recently suffered a violent collision, astronomers at UCLA, Tennessee State University and the California Institute of ...

Sep 23, 2008 4.4 / 5 (61) 22

Superior Super Earths

Super Earths are named for their size, but these planets - which range from about 2 to 10 Earth masses - could be superior to the Earth when it comes to sustaining life. They could also provide an answer to ...

Nov 30, 2009 4.7 / 5 (58) 15

Solstice Moon Illusion

Sometimes you just can't believe your eyes. This week is one of those times. On Wednesday night, June 18th, step outside at sunset and look around. You'll see a giant form rising in the east. At first glance ...

Jun 17, 2008 4.5 / 5 (60) 1

Hubble Sees Double Einstein Ring

The NASA/ESA Hubble Space Telescope has revealed a never-before-seen optical alignment in space: a pair of glowing rings, one nestled inside the other like a bull's-eye pattern. The double-ring pattern is ...

Jan 10, 2008 4.6 / 5 (58) 0

Corkscrew Asteroids

News flash: Earth has a "second moon." Asteroid 2003 YN107 is looping around our planet once a year. Measuring only 20 meters across, the asteroid is too small to see with the unaided eye—but it is there. ...

Jun 09, 2006 4.7 / 5 (57) 0