Strange signals picked up by the radio telescope pointed towards the stars in Parkes, Australia have a rather more mundane origin.
Each year NASA's Earth Observatory picks enlightening or incredible images of our planet taken from space and has the public vote on them in Tournament: Earth. Here are Crave's favorites.
The Solar Dynamics Observatory celebrates five years of sun-worshipping by releasing its impressive 100 millionth image of our closest star.
An entrancing set of swirls on the sun's surface gets even brighter thanks to a perfectly placed eruption.
November is a big month for exciting sights in the heavens thanks to a whole bunch of collisions with stuff from space. Here's how to see the show for yourself.
An unidentified flying object suspected to be an old rocket body is on a crash course for Earth, prompting a call for precautions even though it's expected to burn up in the atmosphere.
NASA's Solar Dynamics Observatory catches sight of an extremely long filament of solar material in the form of a long, dark tendril across the sun's surface.
NASA's Solar Dynamics Observatory has photographed a massive coronal hole gaping across the face of the sun. Here's what it means.
Where there's water in the universe, there might be life. SEPIA, an instrument mounted on a telescope in the Chilean desert, might help astronomers find both.
The asteroid that buzzed past Earth on October 31 looked like a skull at first blush, but new NASA images show another side to the space rock.