... Jets from Radio Galaxy 3C296 . ... Jets of streaming plasma expelled by the central black hole of a massive elliptical galaxy likely light up this composite image of 3C296. The jets emanating from NGC 5532 and are nearly a million light years long. ... Although the phase of this moon might appear familiar, the moon itself might not. In fact, this crescent shows part of Jupiter's moon Europa. ... Comet Ikeya Zhang . ... Water Ice Imaged in Martian Polar Cap . ... Does water exist today on Mars? ...