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Star Betelgeuse - A red supergiant in the constellation Orion

One fascinating star is Betelgeuse, a red supergiant located in the constellation Orion. Here are some intriguing facts about it: 1. Size and Volume: Betelgeuse is immense—if placed at the center of our solar system, it would extend past the orbit of Mars. 2. Variability: It is a pulsating variable star, meaning its brightness changes over time; it has been observed to vary in brightness over several months. 3. Life Cycle: Betelgeuse is nearing the end of its life cycle and is expected to explode as a supernova within the next million years, a relatively short time in astrophysical terms. 4. Distance: It is located approximately 640 light-years away from Earth. 5. Cultural Significance: Betelgeuse has been significant in many cultures and is commonly referred to as the “Shoulder of the Hunter” in the constellation Orion. 6. Color Indicator: Its reddish hue signifies a cooler surface temperature compared to other stars, which gives it a distinctive appearance. Betelgeuse con...

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First X-rays from Uranus discovered

New study sews doubt about the composition of 70 percent of our universe

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First interstellar comet may be the most pristine ever found

Researchers discover new type of ancient crater lake on Mars

Early Universe explosion sheds light on elusive black hole

String theory solves mystery about how particles behave outside a black hole photon sphere

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Scientists discover a new auroral feature on Jupiter

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Effective Field Theories and the nature of the universe

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Scientists uncover warehouse-full of complex molecules never before seen in space

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Cosmic lens reveals faint radio galaxy

Hubble shows torrential outflows from infant stars may not stop them from growing

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First images of the cosmic web reveal a myriad of unsuspected dwarf galaxies

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Missing baryons found in far-out reaches of galactic halos

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Ancient light illuminates matter that fuels galaxy formation

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Largest supernova remnant ever discovered with X-rays

Space hangout dates for March

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Astronomers have detected a moving supermassive black hole

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Experts recreate a mechanical Cosmos for the world's first computer

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Physicists explore the possibility of tunnels in spacetime

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Quantum physicists measure the smallest gravitational force yet

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First infection of human cells during spaceflight

Engineers propose solar-powered lunar ark as 'modern global insurance policy'

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Most distant quasar with powerful radio jets discovered

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Comet Catalina suggests comets delivered carbon to rocky planets

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Hurricane resembling those in lower atmosphere observed over Earth's polar ionosphere

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