Telescopes
Astrophotographer
Telescope in Moonlight
Astronomer observing in Moonlight
Astrophotographer observing Mars
Star Party 2021, Alberta, Canada
Lunar eclipse
Waxing crescent Moon
Full Moon
Double lunar halo
Lunar halo over water
Harvest Moonrise
Observatory telescopes with the Milky Way, full-dome image
Observatory telescopes with star trails, full-dome image
Telescopes at an observatory with the Milky Way
Visible and Infrared Survey Telescope for Astronomy, Chile
European Southern Observatory, La Silla, Chile
ALMA telescopes at night
Telescopes and astronomer at an observatory at night
360 degree night sky, illustration
Very Large Telescope, Paranal Observatory, Chile
Light-intensity camera
Stargazing
ExTrA telescopes at night
ALMA telescopes under stars
Moon and Mars in conjunction
Galaxy ESO 381-12, Hubble image
NGC 1866 globular star cluster, Hubble image
Supernova remnant SNR 0454-67.2, Hubble image
Vera C Rubin Observatory, Chile, fishyeye view at night
Triangulum Galaxy, 19th century
Kitt Peak National Observatory
Milky Way over Kitt Peak Observatory
The Plough in Ursa Major, optical image
Gemini South and SOAR telescopes at night, Chile
Amateur Astronomer
Lunar eclipse, 28/08/2007
Lunar occultation of Venus
Cassegrain telescope and Moon
Starry night over Tibetan village
Tibetan skyscape
Milky Way over moonlit Tibetan field
Astrophotography
Comet C2016 R2 (PanSTARRS)
Amateur astronomers
Messier marathon, Iran
Astronomy gathering
Observer using a Dobsonian telescope
Abell S1063 galaxy cluster, Hubble image
Eta Carinae star system, Hubble image
Milky Way over Kitt Peak Observatory, USA
Night sky over Kitt Peak Observatory, USA
Telescopes at dusk, La Palma
Moonrise
ExTrA telescopes at night, Chile
Astronomer
Star trails over Parkes Observatory
Star trails over Lake Tyrrell, Australia
Night sky, Australia
Star trails over Flinders, Australia
Rising full Snow Moon
Beine-Nauroy observatory, France
Astronomer using a telescope
Milky Way rising over Mertola, Portugal
Summer Triangle and photographer
Moonlight lake, Portugal, 360 degree view
Star trails over Lake Badersee, Bavaria, Germany
Full Moon with corona
Moon and Venus at night, La Silla, Chile
Lunar halo, Chongqing, China
Buddhist temple at Mount Emei, China
Aurora on Saturn
Milky Way over Sliding Spring Observatory
Stargazer
Jupiter and Orion in night sky
Constellations and Andromeda, optical image
Comet Neowise, July 2020
Night sky view over Cerro Tololo Observatory, Chile
Cassiopeia clusters with Messier 103
Coathanger asterism in Vulpecula
Double Cluster and Stock 2
IC 4665 star cluster in Ophiuchus
Andromeda galaxy
Serpens-Ophiuchus double cluster
Comet Lovejoy
Constellation of Orion
Milky Way over mountains
Comet ISON, November 2013
Milky way
Wild Duck star cluster
Star clusters
Star cluster M35
Perseid meteor track over Santorini
All-sky camera
Moon over a building
Vera C Rubin Observatory and Milky Way, Chile
Serpens Nebula HBC 672 with Bat Shadow
Type Ia supernova in Large Magellanic Cloud, Hubble image
IC 63 Ghost Nebula, Hubble image
Asteroid 6478 Gault, Hubble image
Astrotourism in the Atacama Desert
Vera C Rubin Observatory, Chile, at night
Southern and northern hemisphere night skies, composite image
Swedish-ESO Submillimetre Telescope at night
Telescope at an observatory with the Milky Way
Milky Way over Cumeada Observatory, Portugal
Milky Way and SEST telescope
Very Large Telescope at night
S Monocerotis star, 19th century
Dumbbell Nebula, 19th century
Andromeda Galaxy, 19th century
Ring Nebula, 19th century
Pleiades open star cluster, 19th century
Orion Nebula, 19th century
Whirlpool Galaxy, 19th century
Paranal Observatory under star trails
Comet Lulin and Saturn
Comet, globular cluster and dwarf galaxy
Rho Ophiuchi cloud complex
Spiral galaxy NGC3949
MAGIC telescope and star trails
Aurora australis, Antarctica
Orion over Kitt Peak Observatory, USA
Partial solar eclipse, Atacama Desert, Chile
Aurora borealis in Alaska
Full Moon over Monsaraz Castle, Portugal
皆既月食
Partial phase of a total lunar eclipse
Moonset over the coast, La Palma, Canary Islands
Full Moon setting
Milky Way over Shipwreck Coast
Milky Way over Cape Otway, Australia
Milky Way over Cape Schanck, Australia
Milky Way over Phillip Island, Australia
Milky Way over Wilsons Promontory
Milky Way over Flinders, Australia
Milky Way over Mornington Peninsula
Milky Way over Parkes Observatory