Venus-Jupiter conjunction 2026. Wow! Best photos here

The Venus-Jupiter conjunction for 2026 is here! Enjoy these stunning photos from around the world as the sky’s brightest planets have been drawing closer.

Visible planets and night sky guide for June

Visible planets and night sky guide. Today's the big day! Look for brilliant Venus and bright Jupiter very close together in the west after sunset.

Arietids – most active daytime meteor shower – around June 10

The Arietids - the most active daytime meteor shower - peak on the mornings around June 10. Watch for them before dawn while blocking out the light of the moon.

Can a single season have only 2 full moons?

We know it's possible to squeeze 4 full moons into a single season. But can a season have just 2 full moons? Turns out it can, but it is rare.

Blue Moon – and smallest full moon of 2026 – on May 30-31

There's a full Blue Moon overnight on May 30-31, 2026. A Blue Moon is the 2nd of 2 full moons in a calendar month or the 3rd of 4 full moons in a single season.

Constellations and signs: What’s the difference?

What is the difference between the signs of the zodiac and the constellations of the zodiac? Astronomer Guy Ottewell illustrates and discusses this difference.

Meteor shower guide 2026: Up next … the Arietids

Up next is the daytime Arietid meteor shower, you might catch some before dawn on the mornings around June 10. Try to block out the waxing crescent moon.

Happy May Day! Today is an astronomy holiday

Happy May Day! This annual celebration has its roots in astronomy as 1 of 4 cross-quarter days. Dancing around a maypole is a traditional May Day celebration.

What is a micromoon? We have 2 coming in May

What is a micromoon? It's a full or new moon near its farthest from Earth for the month. Depending on your definition, 2026 has either 2 or 3 full micromoons.

Here’s how to see the Lunar X and V at 1st-quarter moon

Lunar X and Lunar V are optical features on the moon. They are visible through a telescope for several hours around the time of the 1st quarter moon.