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Posts by
Editors of EarthSky
Venus greatest distance from the sun August 14-15, 2026
In 2026, look for Venus after sunset! It's high in the August evening sky for all to see. It'll be brightest in the evening sky on September 22.
August 9, 2026
The 2nd eclipse season of 2026 is underway
One of the many noticeable cycles in the heavens is an eclipse season. The 2nd eclipse season of 2026 starts with a total solar eclipse on August 12.
August 7, 2026
Double star 61 Cygni: Why is it known as the Flying Star?
Compared to other stars, 61 Cygni moves quite rapidly against the background of more distant stars, revealing its proximity to Earth.
August 5, 2026
August birthstone: Peridot, spinel, or sardonyx
The August birthstone can be crystalline green peridot, colorful spinel, or banded sardonyx. Take your pick of these colorful gemstones, August babies!
August 2, 2026
Meet Shaula and Lesath, the Scorpion’s Stinger stars
Shaula and Lesath, the Stinger Stars, mark Scorpius the Scorpion’s tail. Learn how to find this striking constellation in the night sky.
July 28, 2026
What’s an airplane glory? Here’s how to spot one
An airplane glory is easy to see, if you watch for it. It's the plane's shadow cast on a cloud, or the ground, surrounded by a halo of light.
July 28, 2026
Can sharks smile? It’s Shark Week! Enjoy these shark videos
Can sharks smile? Not likely. But dogs, monkeys and dolphins all show expressions akin to human smiles. Learn more about sharks during Shark Week.
July 26, 2026
June solstice 2027: Here’s all you need to know
The June solstice happens today, June 21, 2027. It's the longest day for the Northern Hemisphere and the shortest day for the Southern Hemisphere.
July 20, 2026
Earth
Noctilucent clouds are back: Look for them now!
Noctilucent clouds are back. The season is underway! Learn about these stunning night-shining clouds and how to see them. Plus, see a gallery of them here.
July 18, 2026
Look for Mercury farthest from the morning sun this week
Mercury will reach its greatest elongation - greatest distance from the sunrise - on November 21, 2026. Look east at dawn. Bright Venus will be nearby.
July 17, 2026
