A NASA mission is underway to map the heliosphere, which is a huge protective bubble around the solar system that was created by the sun.

The Sun has never looked quite like this. With a quartet of small satellites flying in formation, NASA’s PUNCH mission is stitching together a seamless, cinematic view of solar eruptions as they leave ...

The Artemis II mission will bring in experts from across the country, and that includes scientists in Boulder at the center ...

Cold weather in Cape Canaveral prompted administrators to delay a crucial dress rehearsal for the launch. That leaves Artemis II with a narrower window to launch in February.

For thirty years, SOHO has watched the Sun from a stable perch in space, revealing the inner workings of our star and surviving crises that nearly ended the mission. Its long-term observations ...

CAPE CANAVERAL, Fla. -- Sixty years after NASA set the goal, and three years after its Parker Solar Probe launched, the spacecraft has become the first to "touch the sun." The Parker Solar Probe has ...