11
A mysterious star with an atmosphere dominated by oxygen has left scientists scratching their heads.
40
The discovery of what look like clouds on Pluto has reignited the debate over its dwarf planet status.
4
Scientists have finally determined what the dwarf planet's mysterious bright spots actually are.
41
Astronomers have discovered a dwarf planet located three times further away from the sun than Pluto.
13
The latest discovery on pluto has revealed that the dwarf planet is pockmarked with small round pits.
10
A glow similar to the Northern Lights has been picked up around a brown dwarf star 20 light years away.
60
NASA's Dawn spacecraft has identified an anomalous structure on the surface of the dwarf planet.
3
Astronomers have identified a planet the size of Mars orbiting a star 200 light years from the Earth.
11
The smaller moons of Pluto are now believed to wobble about unpredictably as they orbit the dwarf planet.
9
The approaching spacecraft has snapped photographs of what appears to be polar ice on the dwarf planet.
237
Infrared images of the dwarf planet have revealed that the bright spots seem to behave in different ways.
237
NASA has revealed that another mysterious bright spot has been discovered on the dwarf planet's surface.
14
A red dwarf star is thought to have passed within one light year of our planet 70,000 years ago.
0
Some extrasolar planets that appear to be habitable may have lost the capacity to support life long ago.
23
NASA's explorary orbiter is due to go in to orbit around the enigmatic dwarf planet in March 2015.
19
The enormous prehistoric reptile was so massive that it weighed the same as seven Tyrannosaurus rex.
8
Astronomers have determined that white dwarf stars can suddenly spring back to life and explode.
7
Astronomers have found evidence of water clouds outside of our own solar system for the first time.
21
Scientists have uncovered the fossil remains of an enormous penguin that was the size of an adult human.
16
The discovery in Iran of a tiny mummified body back in 2005 prompted rumors of an ancient city of dwarfs.