Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

The Small Magellanic Cloud, a dwarf galaxy about 200,000 light-years from the solar system, can be seen with the naked eye ...

The national traveling exhibition explores space and astronomy, covering topics such as the search for habitable worlds.

Believe it or not, we've seen a few optical illusions in space over the year. Well, we haven't seen them – the Hubble ...