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Posts by
EarthSky Voices
Mercury images from final flyby of BepiColombo!
ESA released new Mercury images from BepiColombo's final flyby of Mercury on January 8, 2025. The spacecraft will eventually go into orbit around Mercury.
January 10, 2025
Space
Kiss and capture: A new explanation for Pluto’s largest moon
Pluto and Charon may not have formed in a destructive collision like Earth and its moon, but through a newly discovered "kiss and capture" mechanism.
January 8, 2025
Space
3 years of the Webb telescope: Here’s what it’s discovered
In the 3 years since it was launched, Webb has made a host of intriguing discoveries. Here's a rundown of its most important findings so far.
January 7, 2025
Human World
Animal spies: The world’s most bizarre secret weapons
Governments have long relied on animal spies for covert operations, enlisting pigeons, cats and, recently, a beluga whale.
January 5, 2025
Space
When you wish upon a star, is it already dead?
Some cynics say that when you wish upon a star, that star is already dead. But don't listen to them! The stars you can see, and your dreams, are perfectly safe.
January 2, 2025
Mars starts a new year: avalanches, icy explosions and dunes
A new and explosive year began on Mars on November 14, 2024. NASA and its partners are tracking the season's strange and unique features.
December 31, 2024
Peering down at star-shaped cities from space
Satellites in space give us a clear view of these star-shaped cities in Europe. Read more about these cities, which are hundreds of years old, here.
December 31, 2024
Why does an evergreen tree have a pyramid shape?
Those who admire the pyramid shape of an evergreen tree might enjoy knowing that its shape has evolved in response to wind, snow, and light.
December 24, 2024
Space
ESA’s 2025 calendar: Best of Hubble and Webb
The European Space Agency has announced its 2025 calendar, featuring the best images from Hubble and Webb from the past year. And it's free for you to download!
December 22, 2024
How to catch a supernova explosion before it happens
Astronomers are looking for signals that a star is about to go supernova. Some stars give no warning while others have slowly brightened before exploding.
December 17, 2024
