Posts by 

Deborah Byrd

6 million years of human evolution in 1 minute

Mesmerizing reconstructions of long-lost human ancestors - created using fossil discoveries and forensic techniques - from a 2013 book published by Yale Press.

6.5-magnitude earthquake in Greece

Two are reported dead in the 6.5-magnitude earthquake, which struck just off the western Greek island of Lefkada on the morning of November 17.

China’s new radio telescope

The construction of FAST - China's new radio telescope - is proceeding on schedule. When completed in 2016, it'll be the largest radio telescope in the world.

Astronomers take a galaxy’s pulse

Astronomers had not considered the effect of variable stars on the light of distant galaxies. A new technique lets them measure the galaxies' "heartbeats."

Zombie star eats an asteroid

What's left in a solar system whose central sun has become a white dwarf? This study shows what our own solar system might become, billions of years from now.

Moon and planets, Alert, Nunavut, Canada

Deep into the dark months of the year - 508 miles (817 km) from the North Pole - a photo of the moon and morning planets.

Mystery object WTF has come home

It was the first time astronomers knew just when and where a piece of space debris would reenter Earth's atmosphere. It was last night, over the Indian Ocean.

Mars’ moon Phobos slowly falling apart

The mysterious grooves on Phobos are likely early signs of structural failure. Scientists expect the moon to be pulled apart in 30 to 50 million years.

Lunar alpenglow and Orion

The beautiful constellation Orion, and all that surrounds it in the sky. Plus light from the setting moon on the sacred Chana Dorje peak in Tibet.

Comet Encke pelts Mercury with meteors

This comet is the same one causing the amazing display of Taurid fireballs on Earth this year. And so our solar system begins to seem a little more familiar.