NASA engineers attempted to contact the Opportunity rover today but did not hear back from the nearly 15-year old rover.

NASA’s Curiosity rover has found evidence on Mars with implications for NASA’s search for life.

NASA is investing in technology concepts, including several from JPL, that may one day be used for future space exploration missions.

NASA is about to go on a journey to study the center of Mars.

NASA’s next mission to Mars will be the topic of a media briefing Thursday, March 29, at JPL. The briefing will air live on NASA Television and the agency’s website.

NASA spacecraft travel to far-off destinations in space, but a new mobile app produced by NASA's Jet Propulsion Laboratory, Pasadena, California, brings spacecraft to users.