If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

As the night grows long and the winter solstice approaches, there’s a host of astronomical events to watch out for, including ...

Satellite megaconstellations are increasingly impacting astronomical observations. Bright satellite streaks are compromising ...

For 19-year-old Gael Gomez, the Mount Pleasant Sidewalk Astronomers has changed his life for the better. But soon, he may be ...

But the Big Bang theory predicts that about 5% of the universe’s contents should be atoms made of protons, neutrons and electrons. Most of those atoms cannot be found in stars and galaxies – a ...

The last supermoon of the year will soon shine in December skies. When a full moon is closer to Earth in its orbit, a ...

For around a year now, the Sidewalk Astronomers have been meeting regularly in D.C. to show people that gazing at the stars ...

Chile’s Atacama Desert is one of the darkest spots on earth, a crown jewel for astronomers who flock from around the world to study the origins of the universe in this inhospitable desert along the ...

This December's dazzling display comes from a strange asteroid with comet-like behavior—and a tail of debris that astronomers ...

Ryan Reynolds shared how he got Gwyneth Paltrow in on Astronomer’s hilarious PSA following the viral Coldplay kiss cam scandal. Reynolds’ company Maximum Effort helped produce the tongue-in-cheek ad ...

Tom Kerss, an astronomer and chief aurora chaser for Norwegian cruise line Hurtigruten, reveals why we are so captivated by the northern lights, how to best find them, and the possible connection ...

Overview: NASA has opened a unique opportunity for people worldwide, the chance to send their name into space as part of the ...