James Webb telescope takes emergency look at 'city-killer' asteroid 2024 YR4 ahead of close encounter in 2032
The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach in 2032. The telescope confirmed Earth is safe, but there is a 3.8% chance that our moon may be in trouble.
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NASA's new SPHEREx space telescope takes its 1st cosmic images: 'The instrument team nailed it'This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...
Webb first observed the region called Sagittarius C in 2023. Now researchers are now using those observations to study star formation in the wider area around the center of the Milky Way, known as the ...
The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...
Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...
A newborn star, a blast of glowing gas, and a distant spiral galaxy — all caught in one stunning snapshot by the James Webb ...
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James Webb telescope zooms in on bizarre 'Einstein ring' caused by bending of the universeThe strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...
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