To begin with — there is no “dark side of the moon,” a phrase I heard repeatedly during the recent epic flight of Artemis II ...

If you're planning to point a telescope at the moon this week, don't wait for the full moon. The best lunar views actually ...

Neptune has a complicated life story, and its moon Nereid might be the only one left standing from the planet’s ...

Astronomers using NASA’s James Webb Space Telescope have uncovered a rare world unlike anything in our solar system — a giant planet about the size of Saturn with surprisingly Earth-like temperatures ...

May 2026 will see two full moons in one month, a rare event called a blue moon. But why is it called blue if the Moon is not ...

Eclipses have been considered important celestial events since ancient times. The second and final Surya Grahan of 2026 will ...

Bishop Museum, the State of Hawaiʻi Museum of Natural and Cultural History, shares news of two astronomical phenomena ...

Neptune's mysterious, far-flung moon Nereid may be the last of the planet's original companions. Scientists at the California ...

"The systematic analysis we applied in our work is something that could be adopted more widely going forward." ...

Mark your calendars for 2026's Full Moons. The year features twelve Full Moons, each with a unique traditional name. Notably, ...

Neptune’s third-largest moon, Nereid, could be an intact survivor from the planet’s original satellite system, upending ...