February is ending with a bang as six planets align in the night sky on Saturday. Mercury, Venus, Jupiter, Saturn, Uranus and Neptune will all be visible in the evening sky on Saturday, but you might ...

Water ice on Mars, bubbling gas on a distant star, a snow-covered island, and a pre-planetary nebula are featured this week. Plus, a look back at an image of Mars taken by the Dawn spacecraft during a ...

Min Read In late February, people in the Northern Hemisphere can look up for a special sight : Six planets will all be ...

Read a sci-fi short story every month and join a virtual community of fellow science fiction fans! Using the world's largest radio telescope array, The Atacama Large Millimeter/submillimeter Array, ...