A team of astronomers has stumbled upon a rocky exoplanet weighing 17 times as much as Earth, making...

The space agency's newest solar observatory IRIS has captured a colossal coronal mass ejection erupt...

American private space firm SpaceX has unveiled Dragon V2 -- a manned spacecraft it hopes will one d...

The unmanned Atlas V rocket blasted off from Cape Canaveral Air Force Station on Thursday, soaring t...

The Missile Defence Agency and the US Navy have successfully conducted the first flight test involvi...

Russia on Tuesday carried out a successful test-launch of an intercontinental ballistic missile, new...

North Korea is building a new complex at its main rocket launch site, possibly for training and laun...

An experimental test vehicle designed to investigate "breakthrough" technologies for future robotic ...

NASA scientists have discovered a strange coronal hole, almost square in its shape, on the surface o...