ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3. It's mass is "33 times that of our Sun," according to the European Southern ...

The Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our galaxy's "black hole heart." Credit: ESO ...

Earth rotates, the Sun rotates, the Milky Way rotates – and a new model suggests the entire Universe could be rotating.

For decades, scientists have known that ordinary matter — everything made of atoms — accounts for just 15% of the universe’s ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

If you’re looking for a challenge, head to Oz, a zone loaded with steep double black runs, or take Lollapalooza to Blind ... I’ve visited Silverton during the winter, on my way to ski the backcountry ...

Watoga isn’t just West Virginia’s largest state park – it’s a 10,100-acre playground where you can get genuinely, wonderfully ...

The Mountain State is hiding some of the most spectacular natural treasures in America, and most people drive right past them on their way to somewhere else. I’ve spent years exploring these ...

NASA fired three rockets into the Alaskan sky to study the effect of Northern Lights on the atmosphere and the result was a strange and striking show of light.