Cameras on Earth weren't the only ones keeping an eye on the "blood moon" eclipse last week. NASA's Messenger space probe also captured the event.
Researchers at UCLA are using a 3D printer to produce an inexpensive, lightweight smartphone attachment that could ultimately take the place of large, expensive lab equipment.
John Lennon's name is now part of a heavenly body, with the pop-rocker joining some esteemed company on Mercury's surface.
Three researchers helped revolutionize lighting with vastly better energy efficiency and brightness. The light-emitting diodes also are used in data storage, TVs and smartphones.
Stand by for action! The new documentary "Filmed in Supermarionation" goes behind the strings of Gerry Anderson's puppet shows "Thunderbirds", "Captain Scarlet" and "Stingray".
It was October 4, 2004 that Scaled Composites won the Ansari XPrize. 10 years later, what started as one man's quest to get to space has evolved into an international organization for global good.
The landscape of lighting is changing rapidly. Here's everything you'll need to know to keep up.
An earlier version of this image gallery misspelled the name of the Cassini spacecraft and misstated where in space the images were taken. This is only the third time ever that Earth has been imaged from the outer solar system. It has also been clarified that the Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency, and the Italian Space Agency.
For the first time, we can see what our planet looks like from other outposts in the solar system -- some of which are 900 million miles away.
Declassified documents related to Yahoo's challenge of a Foreign Intelligence Surveillance Court opinion are now out. But the company doesn't see it as an all-out victory.