Press Releases 2005

13 Enero 2005: Astronomers using the Gemini South 8-meter telescope in Chile have observed new details in the dusty disk surrounding the nearby star Beta Pictoris which show that a large collision between planetary-sized bodies may have occurred there as recently as the past few decades.

11 Enero 2005: The LSST Corporation has awarded a $2.3 million contract to the University of Arizona Steward Observatory Mirror Lab to purchase the glass and begin engineering work for the 8.4-meter diameter main mirror for the Large Synoptic Survey Telescope (LSST). This award was announced today in San Diego at the 205th meeting of the American Astronomical Society.

11 Enero 2005: A significant number of red giant stars whose output varies on timescales as short as 10 minutes has been found in the nearby Ursa Minor dwarf galaxy by an astronomer at the National Optical Astronomy Observatory (NOAO) and a summer undergraduate student. This surprising variability occurs on a much shorter timescale than previously thought possible for such mature, giant stars.

10 Enero 2005: A pair of beautiful images released today in San Diego at the 205th meeting of the American Astronomical Society marks the formal debut of the Gemini Observatory’s Image Gallery.

10 Enero 2005: The National Optical Astronomy Observatory (NOAO) has teamed with the Spitzer Science Center (SSC) to offer a dozen graduates from NOAO’s advanced teacher professional development program a unique chance to make research-quality observations with NASA’s Spitzer Space Telescope.

1 Enero 2005: Like the annual New Year’s fireworks display, astronomers at Gemini Observatory are ushering in 2005 with a striking image that dazzles the eye with stellar pyrotechnics.