First Flight Instrument Delivered For James Webb Space Telescope

The first of four instruments to fly aboard NASA's James Webb Space Telescope (Webb) has been…

Small Planets Don’t Need Stars With Heavy Metal Content To Form

New ground-based observations, combined with data collected by NASA's Kepler space telescope, shows small planets form…

NASA’S NuSTAR Mission Lifts Off

WASHINGTON -- NASA's Nuclear Spectroscopic Telescope Array (NuSTAR) launched into the morning skies over the central…

NASA’S Fermi Detects The Highest-Energy Light From A Solar Flare

WASHINGTON -- During a powerful solar blast on March 7, NASA's Fermi Gamma-ray Space Telescope detected…

Black Hole Growth Found To Be Out Of Sync

New evidence from NASA's Chandra X-ray Observatory challenges prevailing ideas about how black holes grow in…

NASA to Host News Teleconference About NuSTAR Launch

NASA will host a news teleconference 3 p.m. EDT June 11 to discuss the upcoming launch…

NASA Announces Media Accreditation For August Mars Rover Landing

Media representatives planning to cover the Aug. 5, 2012, landing of the most advanced rover ever…

NASA’s Chandra Finds Milky Way’s Black Hole Grazing on Asteroids

The giant black hole at the center of the Milky Way may be vaporizing and devouring…

NASA Spacecraft Reveals New Observations of Interstellar Matter

NASA's Interstellar Boundary Explorer (IBEX) has captured the best and most complete glimpse yet of what…

NASA Spacecraft Reveals New Observations of Interstellar Matter

NASA's Interstellar Boundary Explorer (IBEX) has captured the best and most complete glimpse yet of what…