See just how well Hubble is doing after 25 years in orbit.
You'll probably hear a lot about a 'supermoon' over the next few months. This is not a term that astronomers use, but here are some facts about what will actually happen.
From round disks to oval clusters; many galaxies in the Universe have undergone a dramatic transformation over the past eight billion years or so.
September is a perfect time to help astronomers educate the public (and themselves) about the universe.
An astrophotographer spotted a beautifully-formed solar prominence that looks like a giant version of the famous Parisian landmark.
Tonight is the peak of the annual Perseid meteor shower and whether you have clear or cloudy skies, there are more than a few surprising ways that you can get involved and enjoy a potentially spectacular cosmic light show.
Mercury and Pluto features were among the places the public helped name in the past year -- where else can we (officially) leave our cosmic mark?
The annual Perseid meteor shower will reach its peak this week, giving amateur skywatchers with clear dark skies a potentially dazzling celestial light show.
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