After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.

Living in today’s age of ambitious robotic exploration of Mars, with an eventual human mission to the red planet likely to happen one day, it is hard to imagine a time when Mars was a mysterious and ...

Historians working with an artificial intelligence assistant have begun tracking the spread of astronomical thinking across Europe in the early 1500s. The analysis contributes to challenging the “lone ...

A hidden gem, in a building sometimes described as a jewel box, the Cincinnati Observatory, 3489 Observatory Place, celebrates 182 years of stargazing this year. Question: How does the Cincinnati ...