In this video narrated by Elizabeth Landau, hear how NASA’s SPHEREx mission will map the entire sky in over 100 infrared colors, combining a wide field of view with spectral imaging to explore the ...

The whole thing looks like a giant ... from it and learn about the beginning of the universe that way. We can use [infrared] ...

After being launched into space, the space telescope SPHEREx will observe the universe for 2 1/2 years from an altitude of ...

SPHEREx is a groundbreaking NASA telescope that will map the entire sky in infrared, revealing insights into cosmic inflation ...

The whole thing looks ... the beginning of the universe that way. We can use [infrared] to determine the distance to galaxies to build up that three-dimensional map." A few hundred million years ...