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: Adler Planetarium’s Lookup graphic depicting the spring and fall celestial event, Chicagohenge It’s time to “spring forward” and experience one of Chicago’s most picturesque sky highlights this month, March 2022. Daylight Saving time for 2022 starts March 13, at 2:00 am local time. On this morning we “spring-forward” by setting our clocks ahead […]

Header Image: Adler Planetarium graphic depicting the fall celestial event, Chicagohenge. If you like dark-sky viewing, you’ll get more opportunities for it this September 2021 as Earth’s Northern Hemisphere approaches an equinox. The autumnal equinox, marking the fall season in the Northern Hemisphere, falls on the 22nd, at 2:21 p.m. CDT. On the autumnal equinox […]

Header Image: Chicagohenge Image Credit: @cdats It’s the month named for the god of war, Mars; and the planet Mars is a great focus for the month of March 2021. Last month, NASA’s Perseverance Rover successfully landed on the planet Mars. It joined the still-operating Curiosity Rover already on the Martian surface. Perseverance allows NASA […]

Header Image: The Sun sets during Chicagohenge as a CTA train in Chicago, Illinois travels towards it. Image Credit: @cdats It’s a great month for planet viewing and observing the Earth-and-sky occurrence known as “Chicagohenge”, in September 2020. Start your planet viewing during evening twilight by looking low in the southern skies to see the […]

Header Image: Chicagohenge as seen from West Adams Street. Image Credit: Tim Hara Update: This blog is revised each year with updated dates of Chicagohenge and the equinoxes. Greetings fellow Chicagoans! It is almost that time of year when nature and architecture harmoniously come together to create the phenomenon known as Chicagohenge. For those who […]