Astronomy

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Dartboard or Doughnut? Iron Meteorites Reveal Shape of Our Infant Solar System

The formation of our solar system involved the accretion of gas and dust into a protoplanetary disk, with meteorites providing…

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Cosmic History Rewritten With New Webb Telescope Discoveries

New results from the James Webb Space Telescope show that spiral galaxies were prevalent just 2 billion years after the…

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Webb Space Telescope Rewrites the Origin Story of the Crab Nebula’s Supernova

NASA’s James Webb Space Telescope dissected the Crab Nebula’s structure, aiding astronomers as they continue to evaluate leading theories about…

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Celebrating Independence Day With Webb’s Star Formation Spectacle

This new image from NASA’s James Webb Space Telescope showcases a young protostar in the process of forming within a…

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Revolutionary Measurements Redefine Cepheid Stars

RS Puppis, one of the most luminous Cepheid variable stars, rhythmically brightens and dims over a six-week cycle. Credit: NASA,…

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Quick-Cooling Oddballs Rewrite Neutron Star Physics

Neutron stars are some of the densest objects in the Universe. The material inside gets squeezed so hard that scientists…

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World’s Largest Telescope Mirror Will Bring the Stars Closer to Earth

This artist’s rendering shows a night view of the Extremely Large Telescope in operation on Cerro Armazones in northern Chile.…

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Webb Reveals Pristine Star Clusters in an Early Universe Galaxy

The Cosmic Gems arc as observed by the JWST. Credit: ESA/Webb, NASA & CSA, L. Bradley (STScI), A. Adamo (Stockholm…

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Interstellar Detectives Trace Alien Terraforming

Artist’s concept of an exoplanet in the process of being terraformed. Detecting specific potent greenhouse gases on distant planets could…

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Hubble Captures a Maelstrom of Matter and Energy 49 Million Light-Years Away

By ESA/Hubble July 1, 2024 This Hubble Space Telescope features NGC 4951, a spiral galaxy in the constellation Virgo, 49…

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