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Tonight

Tomorrow’s full moon is the Flower Moon and a micromoon
The 1st May full moon happens on May 1. It'll look full on the nights before and after that, too. The 2nd May full moon - a Blue Moon - will fall on May 30-31.
John Jardine Goss
April 30, 2026

Astronomy Essentials

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Visible planets and night sky guide for April and May
April 30, 2026
What is a micromoon? We have 2 coming in May
April 29, 2026
Here’s how to see the Lunar X and V at 1st-quarter moon
April 23, 2026
The Lyrid meteor shower peaks tonight. Don’t miss it!
April 21, 2026

Brightest Stars

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Alpha Centauri, the star system closest to our sun
April 17, 2026
Lonely Alphard is the brightest star in Hydra
March 29, 2026
Mizar and Alcor in the bend of the Big Dipper
March 10, 2026
The Winter Triangle stands out in the night sky
March 4, 2026

Constellations

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Crater the Cup sits upon Hydra the Snake’s back
April 26, 2026
Leo the Lion and its easy to see backward question mark
April 24, 2026
See Antlia the Air Pump on April evenings
April 16, 2026
Hydra the Water Snake, the longest constellation
April 15, 2026

Clusters Nebulae Galaxies

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Meet M13, the Great Globular Cluster in Hercules
April 21, 2026
Coma Berenices galaxy cluster, best in April and May
April 14, 2026
The Beehive Cluster: A swarm of 1,000 stars
March 1, 2026
Messier objects are fuzzy patches in the night sky
January 29, 2026

Favorite Star Patterns

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The Big and Little Dipper: How to find them in spring
March 31, 2026
A Spring Triangle of stars heralds the season
March 22, 2026
Meet the Winter Circle, aka the Winter Hexagon
January 15, 2026
The Hyades star cluster: The Face of Taurus the Bull
January 11, 2026
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