NASA’S Chandra Shows Milky Way is Surrounded by Halo of Hot Gas

Astronomers have used NASA's Chandra X-ray Observatory to find evidence our Milky Way Galaxy is embedded…

NASA Dawn Spacecraft Sees Hydrated Minerals on Giant Asteroid

NASA's Dawn spacecraft has revealed the giant asteroid Vesta has its own version of ring around…

NASA Administrator Bolden and SBA Administrator Mills “Hangout” with Curiosity Small Business ATA Engineering

NASA Administrator Charlie Bolden and Small Business Administration Administrator Karen Mills highlighted the contributions of small…

NASA Mars Rover Targets Unusual Rock En Route to First Destination

NASA's Mars rover Curiosity has driven up to a football-size rock that will be the first…

NASA Hosts Sept. 19 Teleconference About Mars Curiosity Rover Progress

NASA will host a media teleconference at 11 a.m. PDT (2 p.m. EDT) on Wednesday, Sept.…

Google+ Hangout with NASA, Small Business Administration Chiefs Sept. 19 Features Mars Curiosity Contractor

NASA Administrator Charles Bolden and Small Business Administration Administrator Karen Mills will speak about the contributions…

First Planets Found Around Sun-Like Stars in a Cluster

NASA-funded astronomers have, for the first time, spotted planets orbiting sun-like stars in a crowded cluster…

NASA Mars Rover Opportunity Reveals Geological Mystery

NASA's long-lived rover Opportunity has returned an image of the Martian surface that is puzzling researchers.

Mars Rover Curiosity Arm Tests Nearly Complete

NASA's Mars Curiosity team is almost finished robotic arm tests in preparation for the rover to…

NASA to Host Mars Curiosity Rover Progress Teleconference Sept. 12

NASA will host a media teleconference at 2 p.m. EDT, Wednesday, Sept. 12, to provide a…