What’s Up in Denver? June 9th through 15th, 2025

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Here’s a brief look at what’s going on in the Mile High City this week.

June 9: DAS General Meeting: “Alunite in Cross Crater, Mars: Evidence for a Possible Site of Ancient Life” presented by Dr. Tony Ranalli and Dr. Gregg Swayze: 7:00 PM at Regis University’s Peter Claver Hall, Room 328 (or on Zoom) June 10:

 

Look for the waxing gibbous Strawberry Moon right next to Antares — “the rival of Mars” — a bright red supergiant star in the heart of the constellation Scorpius Astrophotography Special Interest Group (ASIG) – General Meeting for DAS Members: 7:00 PM (more info).… Continue reading.

Chasing Cosmic Snowballs — Join the Active Asteroids Project!

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Welcome back to our Citizen Science series! So far, we’ve looked at galaxies and Martian clouds. Now, we’re going to chase cosmic snowballs — or, more accurately, active asteroids. Get ready to explore an icy mystery right here in our solar system!… Continue reading.

Hop, Skip, and Stargaze: A Cool Book for Exploring the Night Sky

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The Star Hopper’s Guide to the Universe

Do you like looking at stars and want to learn how to find interesting things in the night sky? There’s a free book called The Star Hopper’s Guide to the Universe that can help you with that.… Continue reading.

What’s Up in Denver? June 2nd through 8th, 2025

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Here’s a brief look at what’s going on in the Mile High City this week.

June 2: First quarter Strawberry Moon near Regulus in the constellation Leo: 9:40 PM Catch Jupiter low in the western skies in Gemini around sunset. This is the last week Jupiter will be visible in the night skies as it moves to the morning skies in July.… Continue reading.

AL/NASA 35 Years of Hubble June Challenge

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Last month, we discussed the Hubble’s Night Sky Observing Challenge and the May targets announced by the Astronomical League and NASA to celebrate 35 Years of the Hubble Space Telescope. These organizations have announced a new set of targets for the month of June.… Continue reading.

Cloudspotting on Mars: Become a Martian Weather Watcher from Home

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Welcome back to our series on NASA’s Citizen Science projects! In our last post, we explored Galaxy Zoo, where you can help classify galaxies from deep space. This time, we’re staying a little closer to home—on Mars! Well, not on Mars exactly, but you’ll be helping scientists study its skies in a project called Cloudspotting on Mars: Shapes.… Continue reading.

What’s Up in Denver? May 26th through June 1st, 2025

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Here’s a brief look at what’s going on in the Mile High City this week.

May 26 – Memorial Day: The Moon reaches perigee  – its closest point to us in its orbit around Earth – at 2 UTC when it’s 223,085 miles (359,022 km) away.… Continue reading.

Exploring the Universe without a Telescope: Galaxy Zoo and NASA’s Citizen Science Projects

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Have you ever wanted to help scientists explore the universe? Good news—you can! This blog post is the first in a fun new series from the Denver Astronomical Society (DAS) all about NASA’s Citizen Science projects. These are real science projects that anyone can join, no matter their age or experience.… Continue reading.

What’s Up in Denver? May 19th through 25th, 2025

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Here’s a brief look at what’s going on in the Mile High City this week.

May 19: DAS E-Board Meeting: 7:00 PM – Zoom May 20: Last Quarter Flower Moon: 5:58 am May 21: Even though we’re a month away from the summer solstice, you can tell that summer is imminent when the Summer Triangle asterism begins to rise earlier in the eastern night skies.… Continue reading.

What’s Up in Denver? May 12th through 18th, 2025

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Here’s a brief look at what’s going on in the Mile High City this week.

May 12: Full Flower Moon at 10:55 AM MDT. May 13: Astrophotography Special Interest Group (ASIG) – General Meeting for DAS Members: 7:00 PM (more info).… Continue reading.
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