Astronomical observatories on a mountain

1600 × 1063

astronomical observatory on a mountain

1280 × 953

Large telescope observatory

5000 × 2808

Sunset at observatory mountain

5000 × 742

Antarctic observatory under stars

1920 × 1080

Observatory on a mountain

1920 × 1200

Observatory on a mountain at sunset

1600 × 1000

Large radio telescope dish

2921 × 3630

Radio telescope at night

1600 × 1067

Wizard with telescope in observatory

1767 × 1211

Arecibo Observatory from space

2550 × 2790

observatory at sunset

1600 × 1000

wizard with telescope

1440 × 900

Mountain research station

5492 × 3620

Star trails over observatory

2560 × 1600

White observatory on a hill

3405 × 2270

Herschel and Planck missions

1500 × 2995

Radio telescopes on a mountain

3002 × 1994

NOAA research vessel Pisces

1600 × 1200

James Cook research vessel at sea

2000 × 1333