... The above image spans about 5 degrees while the reflectionnebula lies about 500 light-years distant. Tomorrow's picture: mystery star . < | Archive | ...
... Research is ongoing, but one leading hypothesis holds that Hanny's Voorwerp is a small galaxy that acts like a large reflectionnebula , showing the reflected light of a bright quasar event that was visible in the center of IC 2497 about 100,000 years ago ...
... Included in the nearly 1 degree wide field of view is Barnard 7 (the 7th object in the catalog) at the upper right, next to a dusty bluish reflectionnebula. ...
... Pressure from the stars' light significantly repels the dust in the surrounding blue reflectionnebula , with smaller dust particles being repelled more strongly. ...
... Information: The Scale of the Universe Debate in April 1996 . Tomorrow's picture: NGC 1977: Blue ReflectionNebula in Orion . | Archive | Index | ...
... Just to the lower left of the Horsehead nebula featured picture is a blueish reflection nebulae that preferentially reflects the blue light from nearby stars . ...