Today, the moon reached its last quarter phase, appearing half-lit as it enters the final stretch of the lunar cycle before the upcoming new moon ...

Astronomers have caught what may be a rare cosmic catastrophe unfolding 11,000 light-years away. A seemingly ordinary sun-like star suddenly began flickering wildly, puzzling scientists until they ...

Cornell students reflect on the Artemis program seeking to return astronauts to the Moon and establish a sustained scientific presence there.

(NEXSTAR) – Just weeks after a total lunar eclipse turned the sky blood red, there’s already another celestial event that has people talking – a partial eclipse that will create a unique sunrise ...