Earth has gained an unusual companion in space, but it’s not a second moon in the traditional sense. The small asteroid 2025 PN7, officially recognised by NASA as a quasi-moon, has been attracting ...

The Lunar Reconnaissance Orbiter, an uncrewed NASA probe, captures images of Mare Orientale, a lunar site never seen directly with human eyes. Credit: NASA GSFC / Arizona State University / Getty ...

It was already dark out when dozens of people streamed into the Octagon Earthworks’ visitor center in Newark on Saturday evening. They gathered in the ballroom upstairs, only to be told they might ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. October’s night skies bring a change from summer to winter ...

Turn your eyes to the western sky at sunset on Feb. 19 to catch a delicate sight, as the razor-thin form of the two-day-old crescent moon sidles up to the gas giant Saturn in the evening sky. The ...