On a chilly yet beautifully clear evening last November, I sat on a video call with colleagues and happened to mention the ...

SpaceX’s Falcon 9 rocket lit up the sky across Southern California Monday night, carrying 25 Starlink satellites into orbit.

Spring is known as “galaxy season,” but that’s not all April’s nightscapes have in store. Here’s what to find while you’re stargazing this month, plus when and where to look.

Over the past 100 years, humans have transformed the night, erasing the natural darkness with which we evolved. While ...

Flashes of light were seen on Beirut's night sky as President Donald Trump announced the leaders of Israel and Lebanon will ...

For several days this month, Saturn, Mars, and Mercury appear just degrees apart before sunrise—close enough to watch their ...

When one asks, “Which is the brightest star in the night sky?” they tend to refer to the star that appears brightest to the ...