Giant Microwave Radio Telescope

Stamps of Indonesia, 019-09

Post of Indonesia · 715×954

Telescopes, united, states

Mary O'Neill · 4912×7360

P16009coll19 1506 full

National Institute of Standards and Technology and Technology · 4100×2855

SPHEREx: Part of a Lineage of NASA Space Telescopes

NASA/JPL-Caltech · 1280×720

Venny Soldan-Brofeldt Boy looking through a telescope

Venny Soldan-Brofeldt (Finnish, 1863 - 1945) · 2048×1518

Soviet capacitors, unknown type 01

Retired electrician · 1907×1271

Infrared Telescopes Spy Small, Dark Asteroids

NASA/JPL-Caltech · 1280×890

КБГ-М2 paper capacitor 1974 01

Retired electrician · 3311×2207

КБГ-М2 paper capacitor 1974 02

Retired electrician · 2984×2984

ErnieHareRadioKnob

Uncredited photographer for Bain News Service. · 5303×3803

Electronic, machine, computing

NASA/ARC · 1280×853

An Astronomer Fantasy: Planets in the Lab

NASA/JPL-Caltech · 1280×853