Header Image: Adler Planetarium 24″ reflecting telescope in the Doane Observatory after installation in 2020. Did you know the Doane Observatory is home to the largest publicly accessible telescope in Chicago? Since opening in 1977, the observatory in Chicago has had several telescopes within its walls, and these telescopes have given Chicagoans the opportunity to […]

Header Image: Total lunar eclipse on July 7, 2018. Here’s your stargazing guide for November 2022 to help you spot planets and celestial events—including a total lunar eclipse visible in Chicago! Time To Set Your Clocks Back Daylight Saving Time ends on November 6, at 2:00 am local time. This is the day to set […]

Header Image: Hubble Space Telescope portrait of Jupiter taken on June 27, 2019. Image Credit: NASA, ESA, A. Simon (Goddard Space Flight Center), and M.H. Wong (University of California, Berkeley) Jupiter and Saturn appear during evening twilight, Mars continues to get brighter, and Mercury just might be visible this month, October 2022. Here’s your stargazing […]

Header image: Adler Planetarium graphic depicting the fall celestial event, Chicagohenge. Astronomical summer ends and the season of fall starts this month, September 2022. Here’s your stargazing guide for spotting daytime and nighttime celestial events as the seasons change and the nights grow longer. See Autumn’s Chicagohenge  This month the Sun sets about 50 minutes […]

Header Image: Astrophotography image of the Pleiades star cluster taken by Nick Lake.  One of the best meteor showers of the year occurs this month, August 2022. Here’s your stargazing guide to help you see as many meteors as possible—and to keep looking up throughout the month. Spot The Annual Perseids Meteor Shower What makes […]

Header Image: Venus by NASA’s Mariner 10 spacecraft in 1974 Image Credit: NASA/JPL-Caltech The brightest planet in the sky gets even brighter than usual this month, February 2022. The planet Venus reaches its greatest brilliance for the entire year this month. Look for Venus very low in the southeast at the start of morning twilight. […]

Header Image: Jupiter and two of its Moons, Io and Ganymede The Earth’s closest point to the Sun for the year and a major meteor shower are highlights for this month, January 2022. Perihelion, or the point in Earth’s orbit when it’s closest to the Sun, occurs at 12:52 am CST the morning of January […]

Header Image: The outside of the Adler Planetarium at night with the Moon, Jupiter, and Saturn brightly lit in the background. Image Credit: Mike Smail If skies are clear, we’ll get a chance to see all the planets visible to the unaided eye—and, just maybe, a comet—this month, December 2021. Comet Leonard, discovered in January […]

Header Image: Total lunar eclipse seen in the United States on April 15th, 2014 in San Jose, California. Image Credit: NASA Ames Research Center/Brian Day Thanks to a lunar eclipse, you can watch the full Moon fade away and reappear within the space of a few hours this month, November 2021. The eclipse occurs in […]

Header Image: Total lunar eclipse seen in the United States on April 15th, 2014 in San Jose, California. Image Credit: NASA Ames Research Center/Brian Day A good chance to glimpse a hard-to-see planet, a lunar eclipse during Moonset, and the closest Supermoon of the year occur this month, May 2021. Planets To Spot This May […]