Alongside SPHEREx, NASA will also launch PUNCH (Polarimeter to Unify the Corona and Heliosphere), a mission with four ...
A compact NASA space telescope that uses less power than a refrigerator is poised to chip away at that very large question.
The cosmos is riddled with evidence that the universe began with an exotic, unfathomably rapid expansion, but scientists don't know why it happened. NASA JPL's SPHEREx mission will seek answers to the ...