Yes, that's right, there's a hole in the sun, but it's not a sign of anything scary, it's actually a wonderful insight to some pretty 'cool' solar dynamics.
It's been 40 years since the Soviet Venera 9 spacecraft transmitted the first images of Venus' hellish landscape -- are there plans to go back?
Our solar system has some prime locations (besides Earth) for alien life.
New maps of Ceres show the dwarf planet's mysterious bright spots and huge, pyramid-shaped mountain in a new light.
Throwing open the doors to the hallowed halls of science, stumped researchers welcomed help from the public Wednesday in solving a number of nagging mysteries about dwarf planet Ceres.
Scientists have solved the mystery of why the comet being studied by Europe’s Rosetta spacecraft is shaped like a rubber duck -- it started off as two separate comets.
New research shows that the planet completes a rotation on its axis roughly 9 seconds faster than scientists previously thought.
A mix of craters, ice flows, mountains, valleys and dunes coexist on Pluto in the latest amazing images from the New Horizons spacecraft.
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