... Stars and Dust Across Corona Australis . ... If you could send a message to an alien civilization, what would you say? ... The message was broadcast toward local stars by radio telescope during the summer of 1999. ... Hubble Resolves Expiration Date For Green Cheese Moon . ... In fact, from its vantage point 150 million kilometers sunward of planet Earth, SOHO's cameras can always monitor the Sun's outer atmosphere, or corona. ... Animation of Asteroids Passing Near Earth . ... Still in northern.. ...