Eyes on the sky
A roster of new and proposed telescopes
Web edition : Friday, May 15th, 2009
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The European Extremely Large Telescope | Source: ESA
E-ELT
Full name: The European Extremely Large Telescope
Mirror: 42 meters diameter
Timeline: Projected to open in 2018
Projected cost: €1 billion
Basic mission: largest ground-based optical/near-infrared telescope
Location: Possible sites in Chile, Argentina, Canary Islands, Morocco
Online: E-ELT Homepage - ESA


GMT
Full name: Giant Magellan Telescope
Mirror: 24.5 m
Timeline: 2018 completion
Basic mission: Next-generation telescope; large collecting area and high image quality
Location: Las Campanas Observatory in Chile
Online: GMT Homepage


TMT
Full name: Thirty Meter Telescope
Mirror: 30 m
Timeline: Expected to start operation in 2017
Basic mission: Great view of early universe; work with the planned James Webb Space Telescope
Online: Thirty Meter Telescope Homepage


Pan-STARRS 1, the first of several to be built for this array.
Pan-STARRS
Full name: Panoramic Survey Telescope & Rapid Response System
Mirror: 1.8 m each
Timeline: One of four planned systems is built
Projected cost: $100 million
Basic mission: 1.4-gigapexel cameras to image entire sky, find “killer” asteroids
Location: Pan-STARRS 1 sits atop Haleakala on the Hawaiian island of Maui
Online: Pan-STARRS Homepage



LSST
Full name: Large Synoptic Survey Telescope
Mirror: 8.4-meter mirror, 3.2 gigapixel camera
Timeline: Start operation 2014
Basic mission: Speed: rapidly scan for asteroids and supernovas
Location: Projected for a Chilean mountaintop
Online: LSST Homepage


Artist's rendering of the GAIA telescope surveying the depths of space. | Source: ESA
Gaia
Full name: Gaia
Timeline: 2011 launch
Basic mission: Provide 3-D map of galaxy’s stars
Location: Orbit the sun at L2
Online: Gaia Homepage - ESA


Artist's rendering of the James Webb Space Telescope in action. | Source: NASA
JWST
Full name: The James Webb Space Telescope
Mirror: 6.5 m
Timeline: Launch set for 2013
Projected cost: $3.5 billion (could change as fiscal year 2010 budget is finalized)
Basic mission: Use infrared wavelengths to image oldest, most distant objects
Location: This space-based telescope will orbit the sun
Online: JWST Homepage - NASA


ATST
Full name: Advanced Technology Solar Telescope
Mirror: 4-meter aperture
Timeline: Possibly start construction 2010
Basic mission: Study short-lived features of the sun at a fine scale
Location: Targeted for Haleakala on Maui
Online: ATST Homepage


ALMA
Full name: Atacama Large Millimeter/submillimeter Array
Mirror: 66 radio antennas will work together
Timeline: Under construction; begin operations 2012
Basic mission: Probe the very first stars and galaxies, and directly image planets beyond the solar system
Location: Atacama Desert in Chile
Online: ALMA Observatory


LISA
Full name: Laser Interferometer Space Antenna
Mirror: Three spacecraft create a 5-million-km interferometer
Timeline: Part of the European Space Agency Cosmic Vision 2015–2025
Basic mission: Detect and observe gravitational waves (as from black holes)
Location: Orbit the sun
Online: LISA Homepage - NASA

Comments 3
  • Nice! - but don'tch ya all still be a wishin' we wuz a lookin at us a nice, based in space some-a-wheres 'round Jupiters' L-whatever point, 5+ scope, interferometer-type, Terrestrial Planet Finder?
    I keep going on on this one, but shouldn't setting something like this up - say, in the 'space garage' that the ISS was supposed to have one of, be a lot easier now if we'd had some truly 'progressive' visionaries - not running NASA, they got your visionaries, Maaaaan! - in the Congress; ones who are not interested in Pork for their Political Pushers, but in the Value that we get for each and every one of our bucks - because they actually understand that we have too much to lose, if we don't strat looking up in a Whole New Way?
    James Staples James Staples
    May. 17, 2009 at 1:39pm
  • James - nice comment, but don't you think the telescopes JWST, ATST, ALMA, & LISA will do a good job of planet-hunting? Especially the interferomoter Lisa, with a 5 million KM baseline. The longer the baseline, the better the picture. But I know what you're saying, and you're right. We Gotta Get Offa This Planet!
    Robert Alderman Robert Alderman
    Jun. 11, 2009 at 10:11am
  • It would actually be really interesting if we could set up a telescope on the Moon or send it off to Mars or something like that. We could then get a bigger picture of the area outside our solar system.

    http://www.dv247.com/guitars/bass-guitar-amplifiers/
    Bill Moatly Bill Moatly
    Nov. 4, 2009 at 5:45am
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