Astronomers discover fastest-ever spinning asteroid — over half a kilometer wide — using the world's largest digital camera stationed at the Rubin Observatory (www6.slac.stanford.edu) angielski
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Cycle 25 solar maximum made 2025 a great year for aurora borealis (or aurora australis) on planet Earth. And the high level of solar activity should extend into 2026. So, while you’re celebrating the arrival of the new year, check out this spectacular auroral display that erupted in starry night skies over Kirkjufell, Iceland....
On Dec. 30, 1930, the first-ever photo of the Earth’s curvature was taken by Lieutenant Colonel Albert William Stevens, who was an officer in the U.S. Army Air Corps and an aerial photographer....
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