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A NASA plan to send astronauts to an asteroid was met with skepticism Wednesday when NASA Chief Charlie Bolden presented the idea to top space officials in Congress - though their doubts may not be enough to sink the program.
Surrounded by engineers, NASA chief Charles Bolden inspected a prototype spacecraft engine that could power an audacious mission to lasso an asteroid and tow it closer to Earth for astronauts to explore.
Turbulent space weather forced Orbital Sciences on Wednesday to postpone the launch of its unmanned Cygnus spacecraft on its first regular contract flight to supply the International Space Station.
Two astronauts are preparing to step out on a spacewalk to try and fix an ammonia leak at the International Space Station, in a hastily arranged venture outside the orbiting lab, NASA said Friday.
A memorial service for Neil Armstrong, the US astronaut who became the first human being to set foot on the moon, will be held in the US capital Washington on September 13, NASA said Tuesday.
(AP) -- The nation's space agency paid the out-of-this-world price of $66 a person a day for bagels, cookies and juice at a conference, a new report found.
(AP) -- The head of NASA met Monday with former astronauts to discuss who owns space artifacts from moon shots and other missions, saying afterward that the agency will work cooperatively with them to resolve what's recently ...
The US space agency NASA said Monday it expects commercial operators will deliver cargo to space within months, stressing that private missions were crucial to its future human activities.