The Adler ‘Scope

One of the year’s most popular meteor showers regularly peaks this month, August 2019. Unfortunately, this year’s shower may be only a wash.  The Perseid meteor shower is well known because it’s a major annual shower that occurs during warm weather in the northern hemisphere. The Perseids usually peak around the night of the 12th […]

Header Image: Moon surface taken by the Adler’s Doane Observatory on April 7, 2017. The nation celebrates the 50th anniversary of NASA’s Apollo 11 mission this month, July 2019. It was 50 years ago on July 20 when humans first set foot on Earth’s natural satellite. It’s a big month for the Moon astronomically as well. This […]

The longest days and shortest nights of the year—for Earth’s Northern Hemisphere, anyway—take place this month, June 2019. The first day of summer for the Northern Hemisphere occurs on the solstice, at 10:54 am CDT on the 21st. It’s the longest day of the year, with the Sun rising very early and setting very late. […]

Though the Sun sets later and later each evening this month, there are still plenty of fine night-sky sights in May 2019. After sunset, look about 25 degrees above the west-northwest horizon to see the planet Mars. It’s dimmer than first magnitude in brightness, but it’s still bright enough—and colorful enough—to be easily spotted. The […]

Though Spring has begun in the Northern Hemisphere, some of the night sky’s brightest stars—usually associated with wintertime—can still be seen this month, April 2019. Look to the southwest during evening twilight, to see a rhombus-shaped pattern of bright stars—like a long, thin, horizontally-stretched-out square in the sky. The top point of the rhombus is […]

Get ready to move your clocks ahead an hour and to welcome the season of Spring this month—March 2019. Daylight Saving Time starts this year on the 10th at 2:00 a.m. local time. Move your clocks ahead one hour on this date. We’ll get that hour back on November 3, when Daylight Saving Time ends […]

The closest “Supermoon,” of the year and glimpses of all the naked-eye-visible planets can be expected during February 2019. About an hour after sunset, the planet Mars is about halfway up in the sky, between the zenith and the southwest horizon. It’s not as bright as some of the wintertime evening stars to its east, […]

Bright stars and planets, meteors, an eclipse, a “Supermoon,” and a close approach by the Sun are all expected during January 2019. In evening twilight this month, the planet Mars is high in the southern skies. The night of the 12th, it appears near a waxing crescent Moon. Each evening Mars appears higher in the […]

Do the days seem to be getting a little darker this month? It’s not your imagination. You can see the change for yourself, along with some of the night’s brightest stars and planets, during the month of December 2018! This month the Sun rises around 7:00 am CT, and sets before 4:30 pm. That means […]

Watching the skies as they change—from day to night, from season to season—is a pastime as old as civilization. It’s even more fun when you know something about what you’re watching. Here are a few sky highlights you can see for yourself in the month of October 2018. The planet Mars is the brightest readily […]