Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India

The Orion Nebula, M42 and M43, with surrounding associated nebula and star clusters, such as the Running Man Nebula above (NGC 1975) and blue star cluster above it, NGC 1981.

The large star-forming region of IC 1396 in Cepheus, taken September 5, 2018 from home in southern Alberta. The wide field includes the bright orange star Mu Cephei, or Herschel's Garnet Star, at top. The Elephant Trunk Nebula is at centre. North is at top.

A collection of faint nebulas in southern Cepheus, including the Wizard Nebula

The California Nebula in Perseus, aka NGC 1499, in a set of guided exposures taken January 5, 2018 from home.

Astronauts Jessica Meir and Christina Koch

Recorder of a measuring instrument, red and blue lines on milimeter paper, system work-shop in the Max-Planck-Institute for radio astronomy, Bad Muenstereifel-Effelsberg, Eifel, North Rhine-Westphalia, Germany, Europe

Radio telescope, St. Croix island, U.S. Virgin Islands, United States

Satellite in front of the globe with Europe, symbolic image Galileo navigation system, overhead intelligence, data transmission