James Webb’s latest images of the Pillars of Creation reveal stunning details, but astronomers suspect these cosmic towers ...

NASA's SPHEREx observatory undergoes testing at BAE Systems in Boulder, Colorado, in August 2024. Launching no earlier than Feb. 27 ...

Shaped like a megaphone, the upcoming mission will map the entire sky in infrared light to answer big questions about the ...

Conflicting distance measurements have added to the uncertainty. One data source places one object at 6,500 light years away, ...