An asteroid on the cold outer edge of the solar system

The international team of astronomers discovered in the Kuiper belt an extraordinary object that turned out to be, as it turned out, a carbon-rich asteroid. This asteroid became the first of its kind object identified on the cold outer edge of the solar system. Probably, this mysterious object formed in the Main asteroid belt between the orbits of Mars and Jupiter,

Six seconds comet collision

The 192 light years distant star 49 Cetin is surrounded by a huge ring of comets, which occurs about every six seconds in a collision. With these circumstances, two American astronomers solve an unsolved problem for 17 years: the star is surrounded by a cloud of unusual carbon monoxide. The comet collisions release the gas, the researchers said in the journal "Astrophysical Journal."

Planets

Spitzer will revise some of the known planets and their moons, and comets, asteroids and dust spread throughout the solar system. The Centre will employ a significant portion of his time studying circumstellar disks (that surround the stars) of dust and gas found in the nearby stars and thought to eventually form planetary systems 'extra solar' (outside our Solar System) .