Nasa's SPHEREx spacecraft to scan entire sky to create cosmic map - The Straits Times

Most telescopes, like the Hubble, are built to focus on individual stars, galaxies, or other cosmic objects. . Read more at straitstimes.com.

LOS ANGELES (XINHUA) - Nasa's upcoming SPHEREx mission will be able to scan the entire sky every six months and create a map of the cosmos unlike any before, according to a plan the agency unveiled o… [+1187 chars]

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