observatory
Keck Observatory Fires Up MOSFIRE
[/caption] Last week, on April 4, 2012, the W.M. Keck Observatory's brand-new MOSFIRE instrument opened its infrared-sensing eyes to the…
13 years ago
VISTA View Is Chock Full Of Galaxies
[/caption] See all those tiny points of light in this image? Most of them aren't stars; they're entire galaxies, seen…
13 years ago
Arecibo Observatory
[/caption] Named after the nearby city in Puerto Rico, the Arecibo Observatory (or Arecibo Radio Telescope) is the largest single-aperture…
15 years ago
Ulysses Passes Over Sun’s North Pole
Continuing on its epic journey around the Sun, Ulysses has reached the Sun's north pole just in the nick of time.…
17 years ago