NASA: Hubble sees Comet ISON
Later this year, Comet ISON is expected to become a naked-eye object when it skims through the atmosphere of the sun. The Hubble Space Telescope has a sneak preview.
Later this year, Comet ISON is expected to become a naked-eye object when it skims through the atmosphere of the sun. The Hubble Space Telescope has a sneak preview.
There is a small chance that Comet 2013 A1 will strike Mars in October 2014.
Comet Pan-STARRS could be visible to the naked eye in early March.
An asteroid flyby and comet and planet previews.