Fall colors in Siberia, from space

Check out this satellite image showing fall foliage in eastern Siberia on September 9. A smaller section and a broader view.

New Pluto images wow scientists

These latest Pluto images from New Horizons have scientists stunned, says NASA. It’s not just the breathtaking views, but the strangely familiar, arctic look.

India’s monsoon not bringing enough rain

“Right now, the monsoon is 12 percent below average and dropping, and [India is] headed for a pretty serious dry season,” said a researcher.

Video: The solar system to scale

Beautiful short film depicting what happened when a group of friends built a scale model of the solar system on a dry lakebed in Nevada.

SOHO discovers its 3000th comet

Before its 1995 launch, no one knew what a spectacular comet finder the SOHO spacecraft would be. It excels at spotting sungrazers, comets sweeping near the sun.

Powerful earthquakes off Chile’s coast

At least five people killed and 1 million evacuated, after a powerful 8.3-magnitude earthquake off the coast of Chile last night. Tsunami waves and many strong aftershocks followed. Tsunami advisory for California and Hawaii.

Video: This year’s El Niño compared to 1997-98

Wow! Check out this visual comparison of the emerging El Niño with the record-breaking El Niño of 1997-98, which created weather extremes around the globe.

Researchers find double crater in Sweden

They are evidence of two enormous meteorite impacts, a twin strike that happened around 460 million years ago.

Early autumn rainbow

Rainbow arching over the White River National Forest in Summit County, Colorado.

Ancient theater of Aegira, Greece

Settled in the 3rd millennium BCE, Aegira - or Egira - once was a prosperous and important city of ancient Greece.