Monday, March 9, 2026

Third quarter moon | Jupiter shifts direction | Hyades star cluster

Stargazing highlights and a strange jellyfish-like supernova remnant
Created for znamenski.spacecom@blogger.com | Web Version
 
March 9, 2026
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Night Sky This Week
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What's Up This Week?
 
Hello skywatchers!

March skies are packed with subtle but beautiful sights for patient stargazers.

This week, the waning moon glides past the red star Antares, Jupiter wraps up its retrograde motion in Gemini and the nearby Hyades star cluster glows in the western sky after sunset. The third quarter moon also arrives midweek, opening a stretch of darker evenings perfect for hunting deep-sky objects. 

Elsewhere in this issue, we're featuring a striking astrophoto of a supernova remnant that resembles a jellyfish, plus a guide to one of the most overlooked seasonal sights — zodiacal light — and why March evenings offer some of the best chances of the year to see this ghostly pyramid of light.

Here's what to watch for in the nights ahead. 

Daisy Dobrijevic 
Reference Editor, Space.com

 
 
Tuesday, March 10: Moon near Antares (predawn) 
(Starry Night)
Tuesday, March 10: Moon near Antares (predawn) 
Early risers can spot the waning gibbous moon shining close to Antares, the bright red star marking the heart of Scorpius. The pair will be low in the southeastern sky before sunrise but easily visible in binoculars.
 
Wednesday, March 11: Third quarter moon 
(Starry Night)
Wednesday, March 11: Third quarter moon 
The moon reaches its third quarter phase at 5:38 a.m. EDT (0938 GMT). Rising around midnight and lingering into the daytime sky. This marks the start of a week of darker evenings, perfect for observing faint galaxies and nebulas.
 
Wednesday, March 11: Jupiter ends retrograde motion
(Starry Night)
Wednesday, March 11: Jupiter ends retrograde motion

Jupiter halts its apparent backward motion in Gemini, completing a retrograde loop that began in November 2025. After this point, the gas giant resumes its normal eastward path across the stars.

 
Saturday, March 14: The Hyades star cluster 
(Starry Night)
Saturday, March 14: The Hyades star cluster 

Look west after sunset for the Hyades, the V-shaped star cluster forming the face of Taurus the Bull. At just 150 light-years away, it's one of the closest star clusters to Earth and a beautiful target in binoculars. 

 
 
 
 
Moon Calendar
 
Space.com
Notable moon phase this week: Third quarter moon 

The moon reaches its third quarter phase on March 11 at 5:38 a.m. EDT (0938 GMT). At this phase, the moon appears half-lit, with its western side illuminated. Third quarter moons rise around midnight and remain visible through the morning hours. Just as importantly for stargazers, the nights following this phase bring darker evening skies, ideal for observing faint galaxiesand other deep-sky objects as spring approaches. 

Want to explore more? Check out our ultimate guide to observing the moon for tips and tools to get the most out of each phase.

 
Read More
 
 
 
 
In The News
 
Space.com
March is a great time to spot the odd glow of zodiacal light. Here's how to see it
The zodiacal light is at its most visible on the nights surrounding the spring and autumn equinoxes.
 
Read More
 
 
 
 
Northern Lights Forecast
 
Space.com
Aurora forecast March 9: Northern lights could dance tonight as solar winds linger
The latest aurora forecast for tonight helps you make sure you're in the right place at the right time to see the northern lights.
 
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Your Amazing Astrophotos
 
Space.com
A jellyfish or a brain? Tell us what you see in this gorgeous deep-space nebula photo
The nebula was formed when a star went supernova 5,000 light-years from Earth.
 
Read More
 
 
 
 
Constellation spotlight:
 
Comet Wirtanen 46P in Taurus: below the Pleiades (M45), and to the west (right) of the Hyades with yellow Aldebaran at bottom. The California Nebula in Perseus is at top, as are the Taurus Dark Clouds. The comet was nearly at its closest point to Earth and at its brightest. This is a stack of 5 x 2-minute exposures with the Sigma 50mm lens at f/2.8 and filter-modified Canon 5D MkII at ISO 800, on the Star Adventurer tracker, taken December 14/15 as the skies cleared in the Chinook winds of southern Alberta. Star glows added with Orton effect in Luminar. (Photo by: Alan Dyer/VW PICS/Universal Images Group via Getty Images)
(VW Pics/Getty Images)
Constellation spotlight: Taurus the Bull 

Look west after sunset for Taurus the Bull, one of the most recognizable constellations in the night sky. Its face is marked by the V-shaped Hyades star cluster with bright star Aldebaran shining in one corner.

 
 
 
 
Astronomy Kit and Accessories
 
Space.com
The best cameras for photo and video 2026: the top models for astrophotography and everyday shooting
The best cameras for photo and video, handpicked and approved by our experts with models from Canon, Nikon, Sony and Fujifilm.
 
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Space.com
Best lenses for astrophotography 2026: the best glass you can get from Sony, Canon and Sigma
We have rounded up the best lenses for astrophotography so you can capture detailed night sky shots with crystal clear stars.
 
Read More
 
 
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