Smaller satellite galaxies caught by a spiral galaxy are distorted into elongated structures consisting of stars, which are known as tidal streams, as shown in this artist's impression. The new survey has, for the first time, shown the presence of such te
Annular Solar Eclipse--the moon blocks most of the solar disk but leaves a ring of sun blazing around the moon's circumference. The full 'ring of fire' effect was visible in parts of eight states in the western U.
Earth Call me crazy but. If technology gets to the point where Space Shuttle flights are as common as airplane flights, I will be the first to buy a ticket just to see the Earth from space and experience zero gravity.