Observatories | Astronomy.com

several of the large telescopes at Paranal Observatory in Chile

ESO report shows energy plant would cause ‘devastating and irreversible’ impact

Speakers at the 2025 I Heart Pluto Festival

Lowell Observatory holds I Heart Pluto Festival

Night sky over a sculpture at Observatorio Cerro Mayu

The Astronomy in Chile Educator Ambassadors Program: Sharing the skies above Chile

Milky Way above VLT

Green hydrogen project threatens pristine Paranal skies in Chile

Lowell Atrium

Lowell Observatory celebrates a monumental renewal

New Starlink satellites could be 32 times brighter in radio waves than before

Universe, Discovered

Universe, Discovered: Comet Tsuchinshan-ATLAS still a naked eye object — barely

Arecibo telescope was doomed by hurricane damage and human failures, says report

In Kosovo, a new public observatory opens eyes — and hearts

Frederic Church’s painting of an aurora is reminiscent of the descriptions of an auroral show noted after the Battle of Fredericksburg in Virginia in 1862.

The role of astronomy in the American Civil War

The Cincinnati Observatory's Sundial and Herget Bulding

Cincinnati Observatory is looking for a new staff astronomer

First image from new balloon-based telescope revealed