In December Voyager set a challenge to send them cover designs for Earth Girl. See the submissions here.
- RT @chandraxray: Today Chandra is studying a star in the constellation Musca. Nearby in the sky is the Engraved Hourglass Nebula, a young p… 1 week ago
- RT @chandraxray: This spiral galaxy not only looks like a dandelion caught in a breeze, it's spreading its "seeds" into space like one too.… 1 week ago
- RT @chandraxray: A pulsar is zooming through the remains of the supernova explosion that created it at over 2 million kilometers per hour.… 2 weeks ago