As mentioned, most star trail images are made by combining multiple 30-second exposures. This results in hundreds of images ...

Astronomers using the mighty James Webb Space Telescope have captured direct images of four planets in a star system 130 ...

Our vast expanse of outer space provides endless star ... the Earth and the sun in Van, Turkey. Formed around 4.5 billion years ago, Mercury’s surface is covered in craters of all shapes ...

For Pettit, a big part of telling stories is through photos ... s brush strokes. Stars streak across the horizon in beautiful patterns. And when you zoom in on Earth at night, city grids and ...

weather, volcanic eruptions and even animal behavior. Every week, we take a bird's eye view of Earth, and see how it affects the people living on it.

Betelgeuse, about 650 light-years away from Earth, is one of the brightest stars in the night sky. Credit: Alan Dyer / VWPics / Universal Images Group via Getty Images Using models that estimate ...

These ancient stars are incredibly dense. A teaspoonful of their matter would weigh as much on Earth as an elephant ... are stars that have burned up all of the hydrogen they once used as ...