An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection on June 13, 2022. The Solar Dynamics Observatory (SDO) and the Solar and Heliospheric Observatory (SOHO) ...

NASA is collaborating with the Colorado Army National Guard at its training center in Gypsum to help Artemis astronauts ...

An international team of astronomers reports the discovery of a new "spider" millisecond pulsar, which received designation ...

Aug. 26 marked the 140th anniversary of McKim Observatory’s First Light. An observatory’s “First Light” signifies when a ...