Learn which celebrities are building a sustainable future with efforts towards being green and educating the public about environmental issues.
Space may be vast, but it isn’t that lonely. A new study finds that the Milky Way is teeming with billions of planets like ours, circling stars just like our sun.
U.S. astronauts have recently found that traces of water inside the moon actually came from the Earth.
NASA’s planet-hunting telescope has discovered two planets that seem like ideal places for some sort of life to flourish. And they are just the right size and in just the right place.
A 150-foot-wide asteroid will come remarkably close to Earth next week, even closer than high-flying communication and weather satellites.
Would Neil Armstrong and Buzz Aldrin even had a moon to walk on if the United States had its way in the 1950s?
A group of high-tech tycoons wants to mine nearby asteroids, hoping to turn science fiction into real profits.