Starlink satellites orbit Earth around every 90 minutes, so you might be able to spot them several times in one evening. That ...

Perched atop the summit of Mauna Kea in Hawaii, the Gemini North Observatory is one of the world's most powerful windows into ...

Bellerophon ultimately decided to visit Mount Olympus, the home of the gods, which was strictly off-limits to mortals. As ...

Robo-AO-2 is designed to correct the blur caused by Earth’s atmosphere, sharpening images of hundreds of objects each night ...

Skywatchers across North America are in for a dazzling display as the Leonid meteor shower peaks on November 17.

After sunset on Oct. 5, the bright waxing gibbous moon and Saturn will tango above the eastern horizon. The two will travel together through the sky all night. Neptune, which is visible only by ...

On Wednesday night, the northern lights once again dazzled the night sky. Tonight, parts of the U.S. have another chance to ...

In the quiet skies above southern Manitoba, an extraordinary celestial display lit up the night, drawing communities outdoors ...

Skygazer enthusiasts in several states will have another chance to see the dazzling northern lights again on Nov. 12.