NASA spacecraft that explored Pluto fires thrusters, adjusts course as its next target looms...

Astronomers may have found the 1st moon beyond our solar system...

A German-French observation device has safely landed on an asteroid after a Japanese spacecraft released it as part of a research effort that could find clues to the origin of the solar system...

A scrawny dwarf planet nicknamed the Goblin has been discovered well beyond Pluto...

New photos taken on the surface of an asteroid show that it is (drum roll, please) ... rocky...

NASA's Mars rover, Opportunity, has been seen, but still not heard...

Russia's space agency chief has warned that it wouldn't accept a second-tier role in a NASA-led plan to build an outpost near the moon, but Roscosmos spokesman quickly clarified that Russia is staying...

A Japanese spacecraft has released two small rovers on an asteroid in a mission that could provide clues to the origin of the solar system...

An observatory in the mountains of southern New Mexico that mysteriously closed earlier this month appears to be linked to a child pornography investigation...

Moon, Kim visit crater lake on Mount Paektu...