"We are able to measure the local dark matter density using direct acceleration measurements for the first time." ...
NASA’s SPHEREx mission will survey the entire sky in 102 different “colors” of light, offering scientists an unprecedented ...
SPHEREx to launch on Feb 28 aboard a SpaceX Falcon 9 rocket It will scan 450M galaxies and 100M Milky Way stars The mission aims to explore cosmic inflation and space chemistry ...