A NASA space telescope on a mission to map millions of galaxies has turned on its detectors for the first time, capturing ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

The rare cosmic phenomenon, called an Einstein ring, occurs when massive objects can bend light due to their gravitational ...

NASA's SPHEREx (short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) has ...

NASA has put its recently launched SPHEREx space telescope into operation. The scientific mission is due to begin at the end ...

SpaceX launched another batch of its Starlink internet satellites from Florida's Space Coast on Monday (March 31). A Falcon 9 ...

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.

ESA's Atomic Clock Ensemble in Space (ACES) has arrived at NASA's Kennedy Space Center in Florida, United States. This ...