WASHINGTON — NASA will host a media teleconference at 3 p.m. EDT, Friday, Oct. 10, to brief reporters after a meeting held by the agency’s administrator concerning the Mars Science Laboratory, or MSL.

LOS ANGELES — NASA's flagship mission to land a nuclear-powered, next-generation rover on Mars is facing development problems and ballooning costs that could threaten its scheduled launch next year.

WASHINGTON, June 2 /PRNewswire/ -- NASA's Kennedy Space Center in Florida has selected Lockheed Martin Commercial Launch Services Inc. to deliver an Atlas V rocket for the Mars Science Laboratory ...

LOS ANGELES - NASA's flagship mission to land a nuclear-powered, next-generation rover on Mars is facing development problems and ballooning costs that could threaten its scheduled launch next year.

CAPE CANAVERAL, Florida (Reuters) - NASA's $2.5 billion Mars Science Laboratory, a nuclear-powered, car-sized rover designed to assess the planet's suitability for life, reached the Kennedy Space ...