A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

A team of scientists has uncovered new details about Mars’ Jezero Crater using the Perseverance rover's cutting-edge ...

How can you fairly compare one telescope to another? It's all in the (angular) resolution. The entire point of introducing ...

NASA’s PUNCH mission just took a big step forward with the first images from its solar-observing instruments, revealing the outer atmosphere of the Sun like never before. As the four-satellite ...

A strong solar storm headed to Earth could produce colorful aurora displays across more U.S. states than usual Tuesday night.