A Northwestern University-led team of astronomers used NASA’s James Webb Space Telescope to discover a former star that ...
NASA’s James Webb Space Telescope captured the first published detection of a supernova progenitor in galaxy NGC 1637, revealing a red supergiant star before explosion.
What can imaging supernovae (plural for supernova) explosions teach astronomers about their behavior and physical characteristics? This is what a recent study published in Nature Astronomy hopes to ...
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Star 13x heavier than the Sun vanished silently and left a black hole behind
Astronomers are used to dramatic endings. When a massive star dies, it usually explodes ...
The footage appears to document both incoming strikes and the fiery bursts of Ukrainian air defense systems intercepting targets in the sky.
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