For some reason, the theme from “Star Wars” is now echoing in my head…
Wow! This awesome shot of aurora hunting in Iceland was taken by Photographer Nanut Bovorn. See more of his work on Flickr or his Facebook page.
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Untangling what happened in our Solar System tens or hundreds of millions of years ago…
Back in the 1960s and 1970s, Apollo astronauts set up a collection of lunar seismometers…
The dwarf planet Ceres has some permanently dark craters that hold ice. Astronomers thought the…
Cosmic rays are high-energy particles accelerated to extreme velocities approaching the speed of light. It…
NASA is in the business of launching things into orbit. But what goes up must…
A new theory suggests that Titan's majestic dune fields may have come from outer space.…