Two X-flares, and two radio blackouts, Friday

The sun was very active on Friday! It released two X-flares, the most powerful kind of solar flares, causing two temporary radio blackouts.

Another close sweep by asteroid due in 2065

Russian astronomers recently discovered an asteroid that will sweep closely past Earth in 2032. Now they've announced another object that'll sweep closely past in 2065.

Smog disrupts life in northeast China

Major smog has closed major highways, schools, and businesses across parts of northeast China this week.

Birdsong recordings harm birds

Although playing recorded song to lure a bird into view is frowned upon by birdwatchers, some people still do it. Will these new findings get them to stop?

Link between Neanderthals and humans is still missing

The search for a common ancestor that connects modern humans with the Neanderthals who lived in Europe thousands of years ago isn’t over yet, researchers say.

Doomsday in 2032 from asteroid 2013 TV135? Not likely

Asteroid 2013 TV135 is big. But it's not likely to hit us.

See the penumbral eclipse of the Hunter’s Moon on October 18-19

You're more likely to see the eclipse from Europe or Africa than from North America. As seen from eastern North America, the eclipse will be ongoing at moonrise Friday evening.

California diver finds 18-foot-long sea creature

The diver - Jasmine Santana of the Catalina Island Marine Institute - reportedly thought, "I have to drag this thing out of here or nobody will believe me."

Method of recording brain activity could lead to mind-reading devices, scientists say

“We’re now able to eavesdrop on the brain in real life,” said Josef Parvizi, the study's senior author.

India’s example: How to survive a worst-case cyclone

Before Cyclone Phailin made landfall, India evacuated nearly a million people. Lives were saved, but now more challenges lie ahead.