A planet swings in front of its star, dimming the starlight we see. Events like these, called transits, provide us with ...

Traditionally, eclipse maps have been constructed from the assumption that the Moon is a perfect sphere and that all ...

New NASA research reveals a process to generate extremely accurate eclipse maps, which plot the predicted path of the moon's ...

If you happened to notice the supermoon looking especially large as it was rising, you may have fallen victim to a ...

Last night the Harvest Moon Supermoon lunar eclipse put on a spectacular show for people worldwide with at least some portion of the lunar eclipse visible to over 50% of the world's population.

Tonight's sky will shine with the September 2024 full moon, supermoon, Harvest Moon and partial lunar eclipse in one. Here's ...

Exactly when to see September's full moon, the "harvest supermoon eclipse," drift into Earth's shadow to cause a partial ...

On the night of Sept. 17, Wisconsin residents will have the opportunity to witness a rare celestial event on the same night: ...

There’ll be a celestial show tonight with a stadium-sized asteroid fly-by, a Harvest full supermoon and partial lunar eclipse. Here's how to see it.