Posts by 

Deborah Byrd

Black holes don’t erase information

Since 1975, when Hawking showed that black holes evaporate from our universe, physicists have tried to explain what happens to a black hole's information.

Solar eclipses caused by Earth

Don't miss these images of eclipses of the sun caused by Earth, taken by various spacecraft on the moon, orbiting the moon, or returning from the moon.

See it! April 4, 2015 total eclipse of the moon

Thanks to all who posted at EarthSky Facebook and G+, and to all who submitted directly to EarthSky.org!

Airglow, bioluminescence, Milky Way rising

This photo has it all! It's a beautiful capture from Amit Kamble in New Zealand. Read his description below.

Hubble spies enigmatic quasar ghosts

Astronomers use the Hubble Space Telescope to examine 8 ethereal wisps orbiting distant galaxies, illuminated by blasts of radiation from quasars.

Astronomers witness a massive star’s birth

Two images of a very massive star, made 18 years apart, have given astronomers a real-glimpse of how massive stars develop early in their evolution.

Eclipsed moon and sun together this Saturday?

Who will see a selenelion - the eclipsed moon and sun in the sky simultaneously - for the April 4, 2015 total eclipse of the moon? Charts and info here.

Like coastlines? You’ll like this video

Should you spend a glorious summer day - or a cold, windy winter day - collecting beach-cast seabird carcasses in the name of citizen science? Maybe. Watch a video.

Public invited to NASA flying saucer broadcast today

NASA's rocket-powered, saucer-shaped test vehicle soon will fly into near-space. Join an hour-long live, interactive video broadcast on March 31.

Passing comets painted Mercury black

Scientists say comet dust is the invisible paint causing the surface of the innermost planet Mercury to be only barely reflective.