Bright meteor over Australia on July 10 was a rocket reentry

That bright meteor over Australia - seen by many - was likely the reentry of the upper state of a Soyuz rocket, launched two days earlier. Video here.

410 million-year-old extinct spider crawls again

Fossils of an ancient extinct arachnid – one of the first predators on land – let scientists create this video showing the spider's crawl.

Astronomers invite you to help name exoplanets and their stars

The IAU is inviting all of us to help name exoplanets - distant planets outside our solar system - and their stars. Cool, yes?

Why are fruit flies boarding the International Space Station?

They're about to become genetic models for astronauts, to help explore the long-term effects of space flight and deep space travel.

The 7 biggest myths about your brain

You only use 10% of your brain. You're either left-brained or right-brained. Alcohol kills brain cells. Nah. All myths.

Supermassive black hole in galaxy blasts gas out at high speed

We live in a universe that loves extremes.

Shrinking human genome: New study says our genes number only 19,000

How many genes does it take to make a human? Fewer than we thought. A new estimate of 19,000 is far below initial estimates of 100,000 genes.

Video: How the sun can kill us all

The sun is a life-giving force. But it can also kill us in lots of different ways, points out Frasier Cain, publisher of the Universe Today website.

Trippy 360-degree timelapse panorama of night sky

Vincent Brady used a custom rig of 4 cameras with fisheye lenses to capture the night sky in motion. Way cool ...

6.9-magnitude earthquake in Chiapas on July 7

A 6.9-magnitude earthquake is a major earthquake and can be expected to cause damage. No Pacific-wide tsunami warning issued.

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