Posted by Mark Thompson Tue Jan 31, 2012 08:00 AM ET | 0
Mark Thompson describes the moment when he was in charge of dimming the lights of a whole town in the name of astronomy. Read more

Posted Fri Jan 27, 2012 02:00 PM ET | 0
Cold, electrically charged particles have long been suspected to exist tens of thousands of miles above the Earth's surface, and now satellites have detected such ions there for the first time. Read more

Posted Sun Jan 15, 2012 05:27 PM ET | 0
Any surviving components of the doomed Phobos-Grunt spacecraft plunged into the ocean on Sunday. Read more

Posted Tue Jan 3, 2012 05:49 PM ET
The short answer: No. The long answer: A few doomsayers would have us believe doomsday is upon us. However, there is absolutely zero evidence to support their extraordinary claims. Read more
Posted Thu Dec 29, 2011 01:37 PM ET | 0
Eta Carinae underwent an enormous eruption in the 1800's -- we are now seeing light from the event bounce off the star's nebula. Read more

Posted Mon Dec 19, 2011 12:25 PM ET | 0
North Korea's state news agency called the dead leader's son, Kim Jong Un, the "great successor." Read more

Posted Sun Dec 11, 2011 09:55 PM ET | 0
On Saturday, the moon put on a celestial show for vast swathes of the planet -- our readers captured the event. Read more

Posted by Mark Thompson Fri Dec 9, 2011 02:52 PM ET | 0
On Saturday, the moon will be eclipsed by the Earth's shadow, possibly turning it blood-red during totality. Read more

Posted Tue Dec 6, 2011 01:51 PM ET | 0
Researchers stumble upon a pod of sperm whales getting some sleep in the open ocean, and the event is caught on tape. James Williams reviews the action. Watch video
Posted Tue Nov 22, 2011 02:24 PM ET | 0
The deputy head of the Russian space agency has admitted that the Phobos-Grunt mission is likely lost. Read more

Posted Thu Nov 17, 2011 06:59 PM ET | 0
Although the Phobos-Grunt spacecraft remains stuck in Earth orbit, it periodically experiences a mysterious boost. Read more

Posted Mon Nov 14, 2011 08:47 AM ET | 0
Long-term aerosol pollution affects cloud formation and rainfall, exacerbating extreme weather conditions. Read more

Posted Sun Nov 6, 2011 04:41 AM ET | 0
The central U.S. state has been shaken by an earthquake causing "significant damage." Read more

Posted by Jennifer Viegas Thu Nov 3, 2011 05:45 PM ET | 0
Bones, eggs and eggshells are all that's left of a Transylvania Dinosaur-Era bird colony. Read more

Posted Wed Nov 2, 2011 11:57 AM ET | 0
Male dolphins who formed an alliance of wingmen fathered more babies than those who worked the seas solo. Read more

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