Titan glows in the dark

Picture of the largest of Saturn's Titan, made ​​by NASA's Cassini spacecraft in the dark, showed a mysterious glow of Titan's atmosphere.

If you were standing on the surface of Titan, you would not notice this glow, as his power is only a few millionths of a watt. The scientists were able to fix this weak light with a camera apparatus Cassini, allowing you to take pictures with a long exposure.

Mountains Nereid indicate "glacial past" Mars

High-resolution stereo camera orbiting Mars the Mars Express took pictures of the mountain range of Nereid at a distance of almost 380 kilometers north-east of the crater Hook.

Affects its magnificence mountainous terrain surrounding the Nereids, stretched along the northern edge of the basin Argir, one of the largest shock depressions on Mars.

Life is to be found where there is an asteroid belt

Rebecca Martin of the University of Colorado at Boulder, and Mario Livio of the Space Telescope Science Institute in Baltimore, developed a rather wasteful theory suggests that, for the formation of life on Earth in the solar system should positively be an asteroid belt, and stringently, where it is now.

Observations exoplanetary systems show that the so-called warm dust, which, apparently, the result of asteroid is concentrated in areas close to the "snow line." This may be because it was her form giant planets; the light elements are not able to condense on the surface of a celestial body, whether it is closer to the Sun.