Clouds and light pollution, Canary Islands
Milky Way and light pollution, Tibet
Light pollution from Hong Kong
Milky Way over radio telescope at Qinhai, China
Milky Way over Qinhai Observation Station, China
Big Dipper over radio telescope at Qinhai, China
Milky Way over GranTeCan telescope
Milky Way and La Silla road mirror
Milky Way over dome at La Silla Observatory
Milky Way over Leonhard Euler Telescope
Milky Way and one of the ALMA telescopes
Milky Way with SEST radio telescope
Milky Way in summer from China
Milky Way over 3.6-metre telescope at La Silla
Milky Way, zodiacal light and planets
Vera C Rubin Observatory and Milky Way, Chile
Milky Way over SkyMapper telescope, Australia
Milky Way over Anglo-Australian Telescope
Milky Way over William Herschel Telescope
SEST radio telescope and star trails
Milky Way over Caldera de Taburiente
Summer stars without light pollution
Autumn stars without light pollution
Winter stars without light pollution
Star trails and light pollution over Tel Aviv, Israel
Night sky over Meili Snow Mountains, China
Milky Way and Venus over clouds in China
Total lunar eclipse, September 2015
Star trails over rice terraces in China
Orion in the night sky over mountains in China
Gemini South and SOAR telescopes at night, Chile
New Technology Telescope and night sky at La Silla
Milky Way over La Silla Observatory, 360-degree panorama
Moonlit landscape at La Silla Observatory
Star trails above La Silla Observatory
Star trails over ESO 3.6-metre telescope
Milky Way over ALMA telescopes
Night sky over cloud-filled Caldera de Taburiente
Sunset at GranTeCan telescope
Mars and Lagoon Nebula in the Milky Way
Milky Way over La Palma observatory
Star trails over La Palma observatory
Big Dipper over MAGIC Telescope, La Palma
Milky Way over La Palma
Venus and zodiacal light
Milky Way over silhouetted rocks
Central Milky Way in winter
Night sky over Echium flowers
Road to the stars in Tibet
Star trails over river, Chile
Summer stars and light pollution
Autumn stars and light pollution
Winter stars and light pollution
Milky Way and light pollution
Planets in morning twilight over Tel Aviv, Israel
Evening twilight in Yunnan, China
Light pollution from Lhasa
March night sky
Telescopes at dusk, La Palma
Mars and the Milky Way
Photographer and the Milky Way
Zodiacal light and Milky Way over Yunnan, China
Moonset over the coast, La Palma, Canary Islands
The Milky Way, Canary Islands
North America Nebula over Yunnan Astronomical Observatory
Night sky over Yunnan Astronomical Observatory
Cygnus nebulosity
Milky Way and SEST telescope
Kitt Peak National Observatory domes
Kitt Peak Public Observatory
Kitt Peak National Observatory dome
Astrotourism in the Atacama Desert
ALMA telescopes under stars
Paranal Observatory under star trails
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
Telescopes and astronomer at an observatory at night
Star trails over Mayall 4-metre telescope at KPNO
Telescope at an observatory with the Milky Way
Milky Way over Cumeada Observatory, Portugal
Star trails above the BlackGEM optical telescope array
Milky Way over coastal trees
Milky Way arch and light pollution
Moonrise over Tenerife, Canary Islands
Venus and Milky Way over lights in China
Milky Way over La Palma, Canary Islands
Orion nebulae from the Canary Islands
New moon over clouds
Night sky over trees
Night sky over Teide volcano, Tenerife
Milky Way over Roque de los Muchachos Observatory
Dragon tree (Dracaena draco) under a starry sky
Milky Way with a satellite trail
Milky Way
Milky Way and Mars
Milky Way over a palm grove, Iran
Star trails over a road
Star trails reflection
Milky Way band, 360-degree view
Milky Way and Summer Triangle
William Herschel Telescope
California Nebula and Pleiades
Night sky over La Palma
Isaac Newton telescope at night
Moon setting over clouds
Airglow over La Silla Observatory
Setting Moon and Venus
Altair and Vega above Mount Chenrezig
Milky Way over trees
Jupiter over La Silla Observatory, Chile
Milky Way over river, Chile
Rho Ophiuchi nebulae and molecular clouds, optical image
Milky Way over Tenerife telescope
Auroral display, Greenland
Aurora over iceberg Greenland
Aurora watching, Greenland
Clouds and star trails over the Atacama Desert
Star trails over giant panda habitat in China
Milky Way over a lighthouse
Zodiacal light and Venus
Rho Ophiuchi cloud complex
Auroral display, Iceland
Cassegrain telescope and Moon
Panorama of the northern autumn sky
Summer Milky Way
Perseid meteor over VLT telescopes
Milky Way over Cerro Armazones
Andromeda Galaxy, 19th century
Zodiacal light over La Palma, Canary Islands
Total lunar eclipse, lunar corona and clouds
Milky Way and planets over La Palma, Canary Islands
Night sky over pine trees, La Palma, Canary Islands
Night sky over wildflowers, La Palma, Canary Islands
Milky Way over moonlit Tibetan field
Pleiades over Mount Everest
Milky Way over Atacama Desert, Chile
Northern stars over GTC Observatory, La Palma, Canary Islands
Milky Way rising over pine trees, La Palma, Canary Islands
Night sky over observatories, La Palma, Canary Islands
Night sky over la Palma
Night sky over mount Teide
Milky Way and Venus
Milky Way over Atlantic Ocean
Milky Way over observatory
Moon and Venus over observatory
Night sky over Chonqing, China
Winter stars over Alborz Mountains, Iran
Crescent Moon in cloudy sky
Orion constellation rising over Persian Gulf
Milky Way rising over Persian Gulf
Milky Way over Persian Gulf, Iran
Night sky over a caravanserai, Iran, 360-degree view
Milky Way over Private Palace, Pasargadae, Iran
Milky Way over Waterton Townsite, Alberta, Canada
Milky Way over Yunnan Astronomical Observatory
Artificial laser star over Yunnan Astronomical Observatory
Astrophotographers in the Canary Islands
Large Binocular Telescope, Arizona, USA
Night sky and light pollution in winter
Midnight Sun, Antarctica
Lunar eclipse
Andromeda Galaxy, optical image
Sunburst Arc galaxy