Could a Giant Mirror Around the Sun Change the Fate of the Solar System?
Could a mirror bigger than a planet alter the future of the entire solar system? In principle, yes…
Can We Extinguish the Sun by Dumping an Entire Ocean Into It?
Suppose we could scoop up every ocean on Earth and dump it onto the Sun. Would the star hiss, fade…
Why Does Saturn's Moon Titan Have Rivers and Lakes Made of Liquid Methane?
What would happen if a river on Earth were filled with the stuff we usually burn as natural gas? O…
Why Are Newborn Stars Shooting Powerful Jets Into Space? Webb's Stunning Discovery
Why would a newborn star throw powerful streams of gas into space while it is still trying to grow…
How Can KELT-9b Be Hotter Than Most Stars? Inside an Extreme Alien World
How can a planet be hotter than most stars without becoming a star itself? KELT-9b does it by orbi…
Why Does Kepler-16b Have Two Suns? The Real Planet From Science Fiction
Could a real planet experience two sunrises like the fictional world of Tatooine in Star Wars ? Ye…
Why Does It Rain Molten Iron on a Planet 640 Light-Years Away?
Imagine rain that is not water but liquid metal. On the exoplanet WASP-76b, about 640 light-years …
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