• Exoplanets
    For a long time, there was a theoretical expectation that other stars have planets, that planets are common. But there was no observational evidence, because it's extremely difficult to see planets of other stars.
  • Interview with Ann Druyan and Steven Soter
    Ann Druyan, the widow of renowned scientist Carl Sagan, and astrophysicist Steven Soter collaborated with Sagan over many years to create the famed television series Cosmos and numerous other projects.
  • Interview with Michael Meyer
    In a recent interview with Kathleen Connell of the NASA Ames Research Center in Mountain View, CA, Michael Meyer discusses the past, present, and future of NASA's Astrobiology program.