An enormous telescope observes the Universe's oldest light.
An enormous galaxy cluster is birthing stars at a furious pace.
NASA’s mission control guided Curiosity to a perfect landing in Gale Crater.
Sky-gazers caught a rare glimpse of Venus framed by the Sun.
The first private mission visits the International Space Station.
The Space Shuttle Enterprise took a final flight on the way to its new home in NYC.
NASA’s Dawn spacecraft captures detailed images of a giant asteroid’s alien landscape.
Infrared data from two telescopes combine to expose rapid growth of infant stars.
NASA's airborne observatory captures views unmatched by ground telescopes.
Recent finds add to a growing list of nearby Earth-like planets.