NASA hailed a proposal by President Barack Obama to boost spending for the US space agency and announced plans for a mission to explore Jupiter's moon, Europa.
NASA's Orion vehicle aims to carry humans farther into space than ever before, but its protective heat shield is basically the same as that used for the Apollo Moon missions.
The Orion spacecraft, designed to carry humans farther in deep space than ever before, is poised to blast off in what NASA hailed as a first step in mankind's journey to Mars.
Ever-growing Google now has an airport to its name: the Internet giant has signed a 60-year lease to run a NASA airbase that comes with massive hangars for dirigibles.
An American and a German astronaut spent just over six hours on a spacewalk outside the International Space Station for equipment repairs and maintenance.
An Ariane 5 ES heavy rocket lifted off from South America late Tuesday bearing Europe's fifth and final robot supply ship for the International Space Station (ISS), mission control said.
An unmanned cargo ship that was rocketed into space this weekend by Orbital Sciences Corporation is nearing the International Space Station where it plans to dock.
NASA has released a 40-second video that captured a grand coronal mass ejection from the surface of the Sun at the speed of 1.5 million miles per hour (2.4 kilometers per hour).
The US space agency is to launch on Tuesday a satellite that tracks atmospheric carbon dioxide, a leading greenhouse gas that contributes to global warming.
NASA sent a saucer-like vehicle high into the sky to test technology for a future Mars landing, but its parachute tangled when deployed and the spacecraft splashed into the Pacific Ocean.