webb
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16 Iconic NASA Photos That Changed Everything
NASA has produced thousands of images over its illustrious 65-year history, but some images have had a far greater impact than others. Among this vast portfolio, certain images stand out for having reshaped our understanding of space and our place within it, capturing moments that have both ignited the collective imagination and further driven our…
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Webb Telescope Reveals a High-Speed Jet on Jupiter
In July 2022, the Webb Space Telescope detected an intense jet shooting across the equator of Jupiter, the largest planet in our solar system. The jet is travelling at about 320 miles per hour (515 kilometres per hour) and is about 25 miles (40 km) in altitude, corresponding to Jupiter’s lower stratosphere. Astronomers knew east-west…
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Webb Telescope Data Suggests Ancient Galaxies Were Metal-Poor and Full of Gas
In the beginning, galaxies were lacking in chemical and metal abundances, according to a team of astronomers that recently used a telescope to study the ancient universe. Though the galaxies in the quarter-billion years seemed to follow the rules established by younger, previously observed galaxies regarding star formation rate and stellar mass, they had only…
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Enhanced Space Access Means Remarkable New Science Is on the Horizon
Rocket launches are expensive and laborious, but for decades they’ve been the price of doing business for space agencies hoping to get their latest satellite, telescope, or team of astronauts into the great blue yonder. But new missions and mission concepts are preparing for a brave new world, one in which humankind has an established,…