A mystery rock on Mars that suddenly appeared in front of NASA's Opportunity rover may look like a tasty donut, but it is like nothing ever seen on the Martian surface before, scientists say.
Interactive 3D Model
Spacelog: a site for experiencing early space missions through radio transcripts and photography.
Astronomers gear up for ISON's first and only journey out of deep space.
Voyager 1 traveled billions of lonely miles before it finally broke free of the sun's sphere of influence. Earlier this month scientists determined that the stubby probe, popularly known as "The Little Spaceship That Could," was the first spaceship t...
Yesterday, the winners of the fifth annual Astronomy Photographer of the Year competition were finally announced--and man oh man, are they are stunning. Over 1,200 amateurs and pros submitted shots this year, ranging from stunning aurora borealis ima...
Thousands of meteorites have collided with the Earth since 2500 BC. 34,513 have been recorded. Only 1,042 have been seen falling. http://www.bolid.es