Picture of the Day

1. Lightning over Colorado

   Have you ever watched a lightning storm in awe?

   
   

2. Moon Pairs and the Synodic Month

   Moon Pairs and the Synodic Month

   
   

3. Moon over Andromeda

   Moon over Andromeda

   
   

4. Enceladus in Infrared

   Enceladus in Infrared

   
   

5. ISS Transits Mars

   Yes, but have you ever seen the space station do this?

   
   

6. Equinox in the Sky

   Does the Sun set in the same direction every day?

   
   

7. Omega Sunrise

   Capturing this sunrise required both luck and timing.