NASA has unveiled a photo of Emerald Isle as it appears from space.

CoRoT mission finds gas giant exoplanet that most closely resembles Jupiter, Saturn.

A pair of primordial black holes have been spotted so far away that they likely formed relatively soon after the Big Bang, scientists announced Wednesday.

New image from Planck telescope shows cold interstellar dust reaching across Milky Way.

The moon will have close encounters this week with two star clusters: the Pleiades and Messier 35.

NASA is preparing Enterprise, the first space shuttle prototype, for its planned final flight.

The puzzling migration of matter in deep space - dubbed "dark flow" - has been observed at farther distances than ever before, scientists have announced.

Jupiter's Great Red Spot seen in thermal images that reveal circulation patterns.

A new photo from NASA's WISE space telescope has revealed a host of young stars and a dust cloud that resemble a cosmic rose.

China is getting serious about lunar exploration and is mulling plans for a new moon rock lab.

Five space luminaries who gathered to debate the future of America's manned space program Monday each bemoaned the lack of clear goals and destinations in President Obama's proposed plan for NASA.

NASA engineers are testing valves on the shuttle Discovery to see if the shuttle can still launch on April 5 as planned.

Orbital Sciences' new Cygnus space freighter and Taurus 2 rocket for space station cargo flights draw on a solid history of spaceflight experience.

Neil Armstrong touched down in rainy Manhattan Sunday and urged the public to take a more active interest in the military conflicts facing the United States.

New photos of the Mars' moon Phobos reveal the Martian satellite as a strange, potato-shaped moon, and show potential landing zones being considered for a future robotic probe.

India's Parliament has increased the Indian Space Research Organization (ISRO) budget for 2010 by about 38 percent over last year.

SpaceX successfully test fired the first stage engines of its new Falcon 9 rocket on Saturday, bringing booster closer to its launch debut.

MRO has generated more than 100 terabits of data, here's what that number means.