Dragging the trash barrel to the curb, I look up at the night sky, and my current self is instantly tethered to all my past ...

Every night, we see familiar constellations in the sky that have inspired scientists and dreamers for centuries. But the stars do not stand still - they move, change, and even disappear. RBC-Ukraine ...

Astronomers have found more ORCs in the years since those initial discoveries, and some of them also appear to have a galaxy ...

The constellation of four satellites can take both narrow- and wide-field images of the Sun to study its corona and solar ...

A star called T Corona Borealis may "go nova" next week, making the star briefly visible to the naked eye. It last happened ...

Although it is just now starting to feel like spring, last month was the official change of the seasons and now is a good ...

Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going ...

Starlink satellites orbit approximately 342 miles (550 kilometers) above Earth and put on a spectacular show for observers as ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

It stands above the Bull’s brightest star, Aldebaran, an orangey-yellow red giant star just a touch brighter than magnitude 0.9. Higher in the sky is the constellation Gemini, which currently ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...