Abstract: The blue supergiant Sher 25 is surrounded by an asymmetric, hourglass-shaped circumstellar nebula. Its structure and dynamics have been studied previously through high-resolution imaging and ...

a nebula located 650 light-years away. The striking hourglass-shaped structure results from outflows driven by a forming binary star system. JWST’s infrared imaging and ALMA’s radio ...

Appropriately named, Helene is a Trojan moon, so called because it orbits at a Lagrange point. Two protostars are hidden in a single pixel near the center of a striking hourglass-shaped nebula in this ...

A team of astronomers at the University of Milano-Bicocca has uncovered a colossal spiral galaxy that existed just 2 billion years after the Big Bang, which gave birth to the universe some 13.8 ...

The Helix nebula may point to the ultimate fate of our sun — and Earth. This colorful image of the Helix nebula may mirror what someday could become of our sun and our home planet. Released on ...

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China's glaciers shrank 26 percent since the 1960s due to warming Nearly 7,000 small glaciers have vanished completely Glacier loss threatens water security and ecosystems ...

12, 2024 — The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST ... image of a dark nebula that creates the illusion of a wolf ...