Astronomers have identified the closest known flyby of a star that passed our solar system at a dist...

A pint-sized Japanese robot that became the first android to converse with an astronaut in space has...

NASA is closer than ever to finding a twin for the Earth, astronomers said on Tuesday, announcing th...

NASA researchers said that the 400-metre sized asteroid discovered by Russian scientists would not p...

China on Monday published photographs of the Earth and Moon together taken by the orbiting service m...

A three-man multinational crew of astronauts returned to Earth on Monday aboard a Russian Soyuz spac...

Future astronauts on Mars will rely less on supplies from Earth and may even be able to create rocke...

The unmanned spacecraft, launched aboard a Long March-3C carrier rocket Friday last, entered the Moo...

China plans to build an earth observation system that integrates use of air, space and ground based ...