08/25/2014 - 14:41
A NASA spacecraft headed for Pluto crossed Neptune's orbit on Aug. 25.
08/12/2014 - 16:00
A NASA telescope has captured a rare event in the regions surrounding a supermassive black hole.
08/07/2014 - 09:44
In the not-so-distant past, bowling alleys employed workers to reset pins. Lamplighters saw to it that streetlights were lit. And telephone calls were connected by switchboard operators. In much the same way, analysts say, some technologies could soon make more jobs extinct.
07/31/2014 - 12:00
The Mars 2020 rover will be equipped with instruments aimed at helping NASA prepare for a manned mission to the red planet.
07/29/2014 - 13:21
In the search for intelligent life, we imagine other planets where advanced civilizations live in peace and environmental tranquility. But what if the aliens are as bad as we are?