IceCube neutrino observatory, South Pole
Server room, IceCube observatory
South Pole telescope
Digital optical module being lowered, South Pole
Digital optical module, South Pole
Antarctic research base
Neutrino research
Neutrino detection research
LVD neutrino detector, LNGS laboratory
South Pole Telescope and new ground shield, 2012
Astronomy at Concordia base, Antarctica
South Pole Telescope detector
Electron-neutrino and muon-neutrino
Neutrino detection in AMANDA detector
Neutrino burst, conceptual image
Aurora australis, Antarctica
SNO+ neutrino laboratory construction
Electron-neutrino in Super-K detector
Crystal-based neutrino detector
LNGS particle physics laboratory, Italy
Concordia Research Station, Antarctica
Concordia base, Antarctica
Patriot Hills weather station, Antarctica
Muon-neutrino event in Super-K detector
Masatoshi Koshiba, Japanese physicist
Nomad robot
Tuning fork for neutrino detector
Gran Sasso mountain, LNGS laboratory
LUNA particle detector, LNGS laboratory
Borexino solar neutrinos experiment
Subatomic particle tracks
Telescopes at Concordia base, Antarctica
Kitt Peak Public Observatory
Cerro Tololo Inter-American Observatory
Solar observatory
Sun halo, Antarctica
Daya Bay Neutrino Experiment
WARP cold dark matter experiment
DAMA project, LNGS laboratory
Lovell radio telescope
Cosmic Ray Shower
First 'neutral current' observation
Van Allen radiation belts around Earth
Electron-positron particle shower
Time determination at US Naval Observatory
La Silla Observatory, Chile
Telescopes and astronomer at an observatory at night
Very Large Array antennas, USA
Very Large Array antenna, USA
Artificial laser stars at the VLT over Paranal
European Extremely Large Telescope
300-foot Green Bank radio telescope, 1962
100-metre Green Bank Telescope
Green Bank Interferometer radio telescopes
Jansky radio antenna replica
Long Wavelength Array radio antennas
Blanco 4-metre telescope dome at CTIO
Star trails over Mayall 4-metre telescope at KPNO
WIYN 0.9-metre telescope at KPNO
Mayall 4-metre telescope at KPNO
Star trails above the BlackGEM optical telescope array
T80-South Telescope interior, Chile
Kitt Peak National Observatory domes
Kitt Peak National Observatory dome
Herschel Space Observatory construction
LNGS particle physics laboratory entrance
Frank Drake, US astrophysicist
Otto Struve, Russian-US astronomer
Joseph Pawsey, Australian radio astronomer
Sebastian von Hoerner, German radio astronomer
Tatel radio telescope control room, 1960s
Observatory telescope
Brad Gibson, Canadian astrophysicist
Carlos Frenk, cosmologist
MINERvA neutrino scattering experiment
Earth's radiation belts, artwork
Planck space observatory preparations
Planck space observatory tests
SOFIA airborne observatory model
Kepler observatory K2 mission
SOFIA airborne observatory in flight
Sunspot, Vacuum Tower Telescope image
Solar prominence
Eugenio Coccia, LNGS laboratory director
Artwork of Cosmic Rays Hitting Earth
Artwork of Cosmic Rays
CHORUS and NOMAD neutrino detectors
Time Service at US Naval Observatory, 1935
Kitt Peak National Observatory
Jodrell Bank observatory
NGC 3324 star cluster, telescope image
Gemini South Telescope, interior panoramic view
SOAR and Gemini South telescopes, Chile
SOAR Telescope interior, Chile
Inside the SMARTS 1.5m telescope dome
Gran Sasso Lab: double beta decay exp.
Gemini North telescope mirror being cleaned
James Webb Space Telescope mirror, composite image
Sun's south pole, Solar Orbiter image
Tatel radio telescope and US astrophysicist Frank Drake
Antarctic Research Station
Fine Guidance Sensor
Transit circle observations, 1924
Transit circle tracking device, 20th century
Gill in Cape Observatory study
Herschel space telescope construction
SOFIA airborne observatory
Black hole holography, illustration
Aurora Borealis 19th century engraving
Positron spiral, bubble chamber image
Ionized plasma in fluorescent bulb
Gamma Ray Observatory (Artist's impression)
Green Bank Telescope, USA
ALMA telescopes under stars
VISTA telescope
Polishing radio telescope bearing
Tatel Telescope under construction, 1958
300-foot Green Bank radio telescope construction, 1961
Hydra telescopic spectrograph device focal plane
McGraw-Hill Telescope interior, Arizona, USA
WIYN 3.5-metre Telescope, Arizona, USA
Antarctic supply helicopter
Weddell seal
Dumont d'Urville Station, Antarctica, satellite image
Particle plumes from Bennu asteroid, OSIRIS-REx image
William Crookes
Aurora Australis over Concordia base, Antarctica
Radio telescope, Parkes observatory
Transit circle, Edinburgh Observatory
Cosmic rays
WISE space telescope
Hubble Space Telescope, artwork
Laser Ranging Facility targets Lunar Reconnaissance Orbiter
Large Binocular Telescope Interferometer
INTEGRAL gamma ray space telescope launch
ATHENA X-ray space telescope mirror module
SOFIA telescope model
Structural thermal model of Smile payload module
VISTA telescope, Paranal Observatory, Chile