ALBUFEIRA
Um espelho que reflecte a vida, que passa por nós num segundo (espelho)
Space
I see the sky full of stars
Comet C/2009 P1
Comet seen from Italy's Cast Observatory on October 15 is approaching Earth.
Saturn system – four moons
If you look closely, you can spot four moons in this one picture of the Saturn system recently taken by NASA's Cassini orbiter – at center Dione, stands out against Titan; Pandora is to the right and Pan appears between the rings.
Uranus – tilted Uranus and its rings, as seen in a near-infrared composite picture
Unlike the other seven planets, Uranus's rotation axis has a bizarre 98-degree tilt relative to the solar system's orbital plane.
The planet Uranus got knocked on its side not by a single, massive blow but by two powerful impacts, new computer simulations hint.
NGM