Posts by 

Deborah Byrd

How big is Africa, really?

You thought you knew how big Africa was. But, chances are, you didn't know. So how big is Africa?

High Park Fire in Colorado spread fast, still burning

Roughly 400 firefighters are fighting the High Park Fire today, which started two days ago and has spread fast about 15 miles west of Fort Collins.

Fermi Bubbles from Milky Way core, now with jets

Astronomers at the Harvard-Smithsonian Center for Astrophysics have added more to the emerging picture of Fermi Bubbles in galactic centers.

Five best things to see during a lunar eclipse, from the moon

If you could stand on the surface of the moon during a total lunar eclipse, you'd be bathed in an eerie red glow. Here are the five best things to see.

Fetus DNA: Blood from mom, saliva from dad

Researchers have determined the fetus DNA using only a blood sample from a pregnant woman, and a saliva specimen from the father.

The best way to view the June 5-6 transit of Venus safely?

Want to view the June 5-6 transit of Venus? Some of the best way ideas to view the transit here.

Venus transit of 1882 in video

All 147 negatives of the 1882 Venus transit had lain patiently on a high-up, corner shelf at Lick Observatory for 120 years. Two astronomers decided to make a movie.

Venus edging closer to sun prior to transit!

Sun-observing SOHO spacecraft has caught sight of Venus prior to spectacular transit - last one in our lifetimes - on June 5-6. See the historic photos.

EarthSky 22 wins award for communications excellence

EarthSky 22 now airs on 40 radio stations and online. It features interviews with scientists, reports on Global Night Sky and Weird Science, and a rockin' Song of the Week.

ISS astronaut first to photograph a Venus transit from space

International Space Station Expedition 31 crew will be the first people ever to see a Venus transit from space. ISS astronaut Don Pettit will be the first to photograph one.