Students at the University of Arizona are trying to help astronomers as reflective satellites continue to fill our night skies. These students completed on the first comprehensive peer-reviewed ...
As satellites crawl across the sky, they reflect light from the sun back down to Earth, especially during the first few hours after sunset and the first few hours before sunrise. As more companies ...
It's been about 30 years since NASA astronauts saved the Hubble Space Telescope on an immensely daring mission. At the time, it was perhaps the most daring mission scientists had conceived of.. In ...
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