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 ...

"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...

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

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

Observing the night sky can be done with no special equipment, although a sky map can be very useful, and a good telescope or binoculars will enhance some experiences and bring some otherwise ...

Data from the Gaia spacecraft shows that even unassuming stars can host monumental companions like massive planets.

The SPHEREx observatory will survey the entire celestial sky in near-infrared light to help answer cosmic questions involving the birth of the universe, and the subsequent development of galaxies.

A celestial compass rose will appear in the Coachella Valley's night sky on Friday, Feb. 7. Don't forget to look up at the night sky!

NASA will host a news conference at 12 p.m. Friday, January 31, to discuss a new telescope that will search for life in our galaxy.