03.14.11 - Astronomers using NASA's Hubble Space Telescope have ruled out an alternate theory on the nature of dark energy after recalculating the expansion rate of the universe to unprecedented accuracy.
02.17.11 - NASA researchers will discuss a wide range of scientific and space exploration topics at the 2011 annual meeting of the American Association for the Advancement of Science (AAAS).
02.16.11 - The Herschel Space Observatory has revealed how much dark matter it takes to form a new galaxy bursting with stars.
02.02.11 - NASA's Kepler mission has discovered its first Earth-size planet candidates and its first candidates in the habitable zone, a region where liquid water could exist on a planet's surface.
01.27.11 - NASA will host a news briefing at 1 p.m. EST, Wednesday, Feb. 2, to announce the Kepler mission's latest findings about planets outside our solar system.
01.26.11 - Astronomers have pushed NASA's Hubble Space Telescope to its limits by finding what is likely to be the most distant object ever seen in the universe.
01.21.11 - NASA will hold a media teleconference at 1 p.m. EST on Wednesday, Jan. 26.
01.12.11 - Astronomers have uncovered a burgeoning galactic metropolis, the most distant known in the early universe.
01.12.11 - NASA will hold a news briefing at 1 p.m. EST on Wednesday, Jan. 19, to discuss the Feb. 14 Stardust-NExT mission flyby of comet Tempel 1.
01.11.11 - The Planck mission released a new data catalogue Tuesday from initial maps of the entire sky.