Astronomy Picture of the Day . Strange Rocks on Mars . ... Help Aldebaran Map the Moon . ... Tomorrow morning, our Moon will pass directly in front of Aldebaran, the brightest star in this picture and in entire constellation of Taurus. A Very Large Array of Radio Telescopes . ... M81 in True Color . ... Stars are evolving in the Large Magellanic Clouds (LMC). This is particularly evident in the above close-up of the LMC's edge, which appears about as large as the full moon. ...