Featured in Chile
This speedy space rock is the fastest asteroid in our solar system
The newly discovered asteroid could collide with Mercury or Venus in the future.
How to survive a tsunami
We asked experts how to live through one of nature’s most powerful disasters.
Google’s Internet Balloon Comes Down In Chile
Loon out below!
Why Chile’s Huge Earthquake Wasn’t Much Worse
We actually can learn from the past
Chile’s Calbuco Volcano Erupts Spectacularly
Evacuations and ash plumes and lava, oh my!
Where Does Volcanic Lightning Come From?
Today's eruption in Chile had some shocking accompaniment
Big Pic: The Last Radio Antenna Arrives At Chile’s Massive ALMA Telescope
The last in a set of 66 radio antennas has been delivered to the ambitious observatory in Chile's Atacama desert, more than 16,000 feet above sea level.
The Sharpest Photos Of Space Ever
With a new camera system, astronomers are seeing the universe in super high-resolution.
At the edges of the visible universe, 45 billion light-years away, sit some of the oldest known galaxies. How they … Continued
A Subterranean Performance Inaugurates The Largest Earth Telescope Ever
The Atacama Large Millimeter/submillimeter Array is officially introduced today in Chile, and PopSci is high in the Andes with the details.