E-members of AMSAT-UK can now download the April 2025 edition of OSCAR News, issue 245, here.…
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The squid and the whale
Today’s rather aquatic-themed NASA/ESA Hubble Space Telescope Picture of the Week features the spiral galaxy Messier 77, also known as…
Earth from Space: Giza, Egypt
This very high-resolution image captures the Egyptian city of Giza and its surrounding area, including the…
Earth from Space: Giza, Egypt
This very high-resolution image captures the Egyptian city of Giza and its surrounding area, including the…
Sea surface warming faster than expected
Applications 17/04/2025 314 views 7 likes Satellite observations show that sea-surface temperatures over the past four…
A Hole Opened Up in the Sun’s Corona and Vented Helium-3
By Laurence Tognetti, MSc April 17, 2025 What can Helium-3 (3He) being discharged from the Sun…
Life on K2-18b? Exciting new results met with skepticism
View larger. | Artist’s concept of K2-18b as a Hycean world with a global ocean and…
[release] Winter Arctic Sea Ice Extent Lowest Ever Recorded in Satellite observation Era (Japanese Only)
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An Interesting Solution to the Hubble Tension: The Universe is Slowly Spinning
Everything in the Universe spins. Galaxies, planets, stars, and black holes all rotate, even if just…
Magnetic Fields Can Map the Universe – Here’s How
Who knew that magnetic fields could be so useful? Astronomers are able to use magnetic fields…