SUNSET: 
Noctilucent Cloud Show, a Mercurial Nova, and More
Summer only lasts so long. Like everything, it's transient. That will be our theme as we explore wispy noctilucent clouds, a nova that can't sit still, and a supernova in NGC 5427 in Virgo.
Summer Nights Offer Splendid Sights in Lyra
Lyra, the Lyre, offers a wonderful assortment of double stars and deep-sky objects to keep you up at night. Break out your binoculars and telescope and join me for a summertime ramble.
June: Solar Eclipse & Colorful Stars
June features long days and short nights in the Northern Hemisphere, so download our narrated Sky Tour astronomy podcast to make the most of the abbreviated dark hours after sunset. Special event: a partial solar eclipse on June 10th!
Meet Gacrux, the Top of the Cross
Gacrux is a treat for southern observers — the closest red giant to Earth and the tip of the famous Southern Cross.
Dawn Delight: Catch the Total Lunar Eclipse on May 26, 2021
On May 26th the Moon will be in total eclipse for the first time in nearly two and a half years. While timing favors western North America, a partial eclipse will be visible across much of the U.S. and Canada at dawn.
Nova in Cassiopeia Brightens Suddenly
A star in the constellation Cassiopeia that flared into view during mid-March has erupted to naked-eye visibility. Catch it while you can!
In Search of Ancient Suns
We track down and admire five of the most ancient stars in the universe.
7 Easy Things to See on the “Supermoon”
Seven easy and rewarding targets to explore when the Moon is full.
Hunting Barnard's Variable in the Globular Cluster M3
We beat a path through a forest of stars to find the first variable star ever discovered in a globular star cluster.
Make the Most of Comet ATLAS
Bright comets will be scarce this year, but you can see one of the better ones this month as it races from Aquila to Canes Venatici. In other news, a new, bright nova has flared in Sagittarius.
April: Follow the Moon
To learn “what’s up” at night during April, download Sky Tour — an engaging narrated guide to the planets, stars, and constellations now visible.
Exploring Bright Galaxy Groups in Leo
Leo, the Lion, stands high in the southern sky during the early spring. We visit some of the constellation's brighter galaxy clumps then go asteroid hunting.
Meet Alnilam, Orion’s Belt Buckle
Alnilam, the middle star of Orion's distinctive belt, is a distant supergiant that will (eventually) end its life in a supernova.
March — A Good Time to Visit Vesta
Dip into this easy guide to seeing the brightest asteroid, Vesta, and understanding what makes it unique.
Watch the Moon Journey Across the Winter Hexagon
About once a month this winter, we can watch the Moon take a four-day journey across a field of stars termed the "Winter Hexagon."
A Deep-sky Hippity-hop through Lepus, the Hare
Snare a dozen bright double stars and deep-sky objects in the celestial Hare the next clear night. We also provide details on how to watch the potentially hazardous asteroid Apophis occult a star the night of February 21st.
February: The Hare & Unicorn
When you step outside to admire the crisp, starlit night sky on February evenings, bring along our Sky Tour astronomy podcast to learn which stars and constellations are overhead. Here’s a preview of what you'll see.
Meet Castor, Six Stars in One
Castor, a prime ornament of the Gemini constellation and one of the brightest stars in the sky, is actually a system of stars with six unique members.
Comet Watch 2021
If you own an 8-inch or larger telescope you might see more than a dozen new and returning comets this year, including one potential naked-eye candidate.
Foraging for Deep-sky Delights with Capella, the Goat Star
We explore deep-sky riches within a stone's throw of Capella, one of the season's brightest stars.
