What are some skywatching highlights in March 2026? A total lunar eclipse blood moon takes centre stage, Venus and Saturn cozy up for a conjunction, and we celebrate the vernal equinox.

The sun reaches the March equinox at 5:01 a.m. Eastern Daylight Time on March 20. This is when it crosses the equator heading northward. This moment marks the change of seasons: the beginning of ...

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Who’s ready for a “planet parade”? The last planetary alignment was in August 2025, when six planets aligned and four were bright enough to be seen without a telescope. Next week, Mercury, Venus, ...

“While 3I/ATLAS is a visitor from interstellar space, travelling from outside the Solar System, its behaviour is completely ...

Astronomers first spotted comet 3I/Atlas in data collected by the Asteroid Terrestrial-impact Last Alert System (ATLAS) in ...

Twilight briefly beckons a gathering of four planets as March opens. Brilliant Venus is easy to spot low in the west. Next, scan up to the left to spy dimmer ...

Sky This Week is brought to you in part by Celestron. Friday7Asteroid 7 Iris reaches opposition at 1 P.M. EST today. Now ...

In the early months of 2026, skywatchers around the world will have a rare chance to see six planets lined up in the morning sky. Mercury, Venus, Mars, ...

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What would it take for Jupiter to ignite and become our second sun? What if Jupiter gained just a little bit more mass during its formation period, and then ignited to become a star? How different ...