"Everything scattered in the Andromeda system is very asymmetric and perturbed. It does appear that something significant ...
"We are able to measure the local dark matter density using direct acceleration measurements for the first time." ...
For decades, scientists have studied small satellite galaxies to better understand how the universe’s smallest galaxies ...
The ghostly ring Kýklos (from the Greek κύκλος, circle or ring) and the object WR16 both show the environment of rare and ...
Scientists have uncovered “Quipu,” the largest known galactic structure, stretching 1.4 billion light-years. This discovery ...
SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...
NASA’s upcoming SPHEREx mission is on a quest to track down cosmic reservoirs of frozen water and life-essential molecules in ...
The $488-million mission is set to map the sky in 102 colors of light, probing cosmic inflation, galactic ices, and the history of the universe’s first light.