おおぐま座と天体観測所
周極星と望遠鏡
The dome of the Canada-France-Hawaii Telescope
おおぐま座としし座
MAGIC telescope and star trails
北斗七星と天体観測所
オリオン座とカノープス
Northern stars over GTC Observatory, La Palma, Canary Islands
Milky way and observatories, Hawaii
夏の大三角
Gemini North telescope
オリオン座
しし座
はくちょう座と北斗七星
Star trails over Cerro Paranal telescopes
Gemini North telescope, Hawaii
からす座
ALMA radio astronomy telescopes
北極星とカシオペア座
北斗七星と天文台
カシオペア座
Southern and northern hemisphere night skies, composite image
冬の大三角
獅子座流星と北極星
MAGIC telescope and Milky Way
北極星と駒ヶ岳
北極星
Winter night sky
星空
天体観測所
大いぬ座としし座流星群
しし座流星群
東の空に昇るオリオン座
Swedish-ESO Submillimetre Telescope at night
Lakeside star trails
天の川
Centaurus over La Silla Observatory
Globular cluster M13
Seyfert galaxy NGC 1365
流氷と北の星座
百武彗星
Orion and observatories, Hawaii
Kitt Peak National Observatory
北の空
パラボラアンテナと星
石垣島天文台と天の川
星の軌跡
日周運動(NASA提供)
日周運動
Northern star trails over a caravanserai, Iran
マウントジョンの上にテカポ天文台
Star trails over Mayall 4-metre telescope at KPNO
Milky Way over observatory
Cocoon Nebula
La Silla Observatory at night, Chile
Star trails over Private Palace, Pasargadae, Iran
層雲峡 昇るオリオン座
Milky Way over La Palma observatory
Milky Way over Roque de los Muchachos Observatory
稚内灯台 夜景
Atacama Pathfinder Experiment
メムノンの巨像と北の空
Star cluster NGC 6520
Spiral galaxy NGC 2841
Very Large Telescope at night
Star trails over La Silla, Chile
Moonlight lake, Portugal, 360 degree view
Moon and Venus over observatory
European Southern Observatory, La Silla, Chile
VLT Laser Guide Star Facility
Galaxies M81 and M82
夜空
ALMA telescopes at night
Very Large Telescope at night, Chile
Milky Way seen from both hemispheres, composite photograph
Pinwheel Galaxy (M101), Hubble image
星の軌跡/日周運動
Solar eclipse
Very Large Telescope, Paranal Observatory, Chile
Mount Shimen
周極星
Star trails over ESO telescopes at La Silla
Gemini South and SOAR telescopes at night, Chile
ウトロ港と星空
星空と道
Spiral galaxy NGC 1232, optical image
NGC 7727 galaxy, optical image
Planetary nebula M2-9
Supernova in NGC 1559
Robert's Quartet, interacting galaxies
Milky Way over La Silla observatory
Milky Way over the Atacama desert
The Plough in Ursa Major, optical image
Polar star trails over pagoda
緑の星空
Night sky over observatories, La Palma, Canary Islands
ペルセウス座
Trifid nebula
星空 冬の大三角
西の空とサボテン
ヘールボップ彗星
Airglow above La Silla Observatory, Chile
Towers for the BlackGEM telescope at night
ExTrA telescopes at night
Man standing on platform at night, Chile
ExTrA telescopes at night, Chile
SPECULOOS Southern Observatory, Chile
Laser guide star, VLT, Chile
ALMA radio telescope at night, Chile
New Technology Telescope at night, Chile
Swedish-ESO-Submillimetre Telescope and Milky Way
Swedish-ESO Submillimetre telescope
Pelican Nebula
Omega Nebula
Emission nebula IC 1396
Pinwheel galaxy
電波望遠鏡と星空
Hale Bopp and observatories, Hawaii
Aurora australis and star trails
星降る知床
ALMA telescopes under stars
Star trails over Hyrcanian Forests, Iran
Airglow bands in the Big and Little Dippers
Big and Little Dippers
Big Dipper over hoodoos
Star trails over HESS telescopes, time-exposure image
天体望遠鏡
Observatories on summit of Mauna Kea
Merged galaxies
星空と夜景
VLT Auxiliary Telescope at night, Chile
Milky Way over GTC telescope, La Palma, Canary Islands
GranTeCan telescope and zodiacal light
Star trails above La Silla Observatory, Chile
鍵掛峠から大山南壁と星空
北岳と星
松代 蒲生の棚田 夜景
藻琴山と星空
星空と瀬戸内海のカキイカダ
Polar star trails and fireflies
Paranal Observatory at sunset, Chile
Eta Carinae star system, Hubble image