Kepler Finds a Very Wobbly Planet

Imagine living on a planet with seasons so erratic you would hardly know whether to wear…

NASA Administrator Bolden, Senator Mikulski View Progress on James Webb Space Telescope

NASA Administrator Charles Bolden and Senator Barbara Mikulski of Maryland congratulated the James Webb Space Telescope…

NASA Discusses James Webb Space Telescope Progress

NASA Administrator Charles Bolden and Senator Barbara Mikulski of Maryland will participate in a news conference…

NASA’s Swift Catches X-ray Action at Milky Way’s Center

Recent observations by NASA's Swift spacecraft have provided scientists a unique glimpse into the activity at…

AAS Meeting Highlights Several New Hubble Science Findings

NASA's Hubble Space Telescope is providing a new perspective on the remote universe, including new views…

AAS Meeting Highlights Several New Hubble Science Findings

NASA's Hubble Space Telescope is providing a new perspective on the remote universe, including new views…

NASA’s Fermi Makes First Gamma-ray Study of a Gravitational Lens

An international team of astronomers has made the first-ever gamma-ray measurements of a kind of natural…

NASA’s Hubble Sees Cloudy Super-Worlds With Chance for More Clouds

Scientists using NASA's Hubble Space Telescope have characterized the atmospheres of two of the most common…

Hubble Traces Subtle Signals of Water on Hazy Worlds

Using the powerful eye of NASA's Hubble Space Telescope, two teams of scientists have found faint…

NASA Missions Study ‘Watershed’ Cosmic Explosion in Unparalleled Detail

On April 27, a blast of light from a dying star in a distant galaxy became…