Even from space, you wouldn’t detect something important about Earth’s shape: It’s not perfectly round. It’s actually a ...

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.

An astronaut shared the impressive sight of aurora from a window 250 miles above Earth. NASA's Matthew Dominick ... "This is ...

You are now standing atop Khufu, 449 feet above the plateau. Until early in this century, this pyramid was the tallest building on earth ... this rare and beautiful view.

When viewed side-on, the Taieri Pet often has multiple well-defined layers on top of one another, like a "huge stack of pancakes" or a "pile of plates," Earth Observatory representatives wrote.

Be wowed by a beautiful space view of star trails captured in a long-exposure image from the International Space Station.

Luckily, this won't be the only opportunity to view the rare celestial phenomenon, which is expected to make its closest approach to Earth on October ... "Comet rises above the horizon just ...

The AFC view shows Earth in the bottom left with the moon near ... Bright white swirling clouds can be seen in the skies above the sunlit Pacific Ocean. A second image was taken using the ...

Because of this rapid movement, when the sun sets on the following (Tuesday) evening, the configuration between Venus and the moon will have radically changed. In fact, the moon – whose illuminated ...

Adopted 35 years ago, the Montreal Protocol remains a groundbreaking environmental agreement, credited with saving millions ...

A secretive US spaceship is about to attempt unprecedented flight maneuvers above Earth. The X-37B Orbital Test Vehicle (OTV-7) is an experimental space plane operated by the United States Space ...