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Space photo of the week: The sun's corona blooms during back-to-back solar eclipses
Composite images reveal how the sun's corona changed from one total solar eclipse to another in 2023 and 2024, just as solar ...
Cold Moon 2024 to light up the skies on December 15, a rare event 19 years in the making — Everything you need to know
The Cold Moon on December 15, 2024, will coincide with a rare major lunar standstill, offering extended visibility. This ...
A Tale of Four Worlds: Hubble’s Ten-Year Hunt for Secrets in the Outer Solar System
NASA and ESA’s Hubble Space Telescope has been observing the outer planets through a program called OPAL (Outer Planet ...
SciTech Daily21h
Astronomy & Astrophysics 101: What Is a Light-Year?
What Is a Light-Year? A light-year is the distance light travels in one year. Light moves incredibly fast — about 186,000 miles (300,000 kilometers) per second, covering 5.88 trillion miles (9.46 ...