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Visible planets and night sky guide for November
Marcy Curran
November 5, 2026
Astronomy Essentials
Dark nebulae are star-obscuring clouds of gas and dust
Kelly Kizer Whitt
November 5, 2026
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Pegasus the Flying Horse, and the best sky story ever
Kelly Kizer Whitt
November 4, 2026
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What are the Ides of March, and why should you beware?
What are the Ides of March? That's March 15. In Shakespeare's play, Julius Caesar was warned to "Beware the Ides of March" before his assassination.
Editors of EarthSky
March 15, 2026
Happy Pi Day! Ways to celebrate here
March 14 is Pi Day, an annual mathematical event for science lovers. Here's how to celebrate and take part in the NASA Pi Day Challenge!
Paul Scott Anderson
March 14, 2026
Happy birthday, Albert Einstein! Born March 14, 1879
Albert Einstein - born March 14, 1879 - changed our notions of matter, space and time. He launched modern physics, and became a household name.
Deborah Byrd
March 14, 2026
Our sun might be a migrant from the inner Milky Way
A new study suggests the sun might be a migrant that was born in the inner galaxy and journeyed outward, in the presence of stars similar to our sun.
Kelly Kizer Whitt
Paul Scott Anderson
March 13, 2026
NASA helps giant tortoises return to a Galápagos island
Giant tortoises return to Floreana Island in the Galápagos. NASA satellites are guiding their release and helping revive the island’s wild ecosystem.
Cristina Ortiz
March 13, 2026
Queen bumblebees can survive a week underwater
We knew queen bumblebees were mighty. Each queen that survives winter founds a new colony in spring. Now we know they can survive underwater for over a week!
Cristina Ortiz
March 12, 2026
Surprise! Interstellar comet 3I/ATLAS bursting with alcohol
Astronomers took a detailed look at the chemical fingerprint of interstellar comet 3I/ATLAS. They found it has an abundance of methanol.
EarthSky Voices
March 12, 2026
What will Artemis 2 astronauts eat on their moon trip?
Get a peek at the items that will be on the menu for Artemis 2 astronauts as they make their journey to the moon in 2026.
Kelly Kizer Whitt
Editors of EarthSky
March 12, 2026
Why are the Voyager spacecraft getting closer to Earth now?
The Voyager spacecraft are traveling away from Earth. So, why do the distances between the spacecraft and Earth decrease for a few months every year?
Kelly Kizer Whitt
March 12, 2026
Virga is rain that doesn’t reach the ground
Learn what virga is and how it forms, and see great photos to help you learn how to identify it yourself! Plus, learn if radar can pick up virga.
Deborah Byrd
Kelly Kizer Whitt
March 12, 2026
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