Hubble Telescope Captures Stunning Images of Uranus and Jupiter's Great Red Spot.

New images taken by the Hubble Space Telescope reveal a smoggy cap growing around Uranus' north pole as it moves toward its northern summer season. Meanwhile, Jupiter's Great Red Spot is at its smallest since regular observation began 150 years ago, but a new giant storm may be forming north of Jupiter's equator in the form of a "vortex street" consisting of a row of interlocking cyclones that spin in alternating directions.