Posts by 

Deborah Byrd

Sirius midnight culmination New Years Eve

On New Year's Eve, look up for the brightest star Sirius in the constellation Canis Major. It's at its highest in the sky at midnight.

Top 7 EarthSky stories of 2017

Here are 7 of the most-viewed news and feature stories of this past year.

Scientists expect 1st direct black hole image soon

This was the most popular post at EarthSky this week, and no wonder. It's exciting! Scientists expect the 1st-ever direct image of a black hole's event horizon, soon.

Filament points to Milky Way black hole

A recently discovered giant filament - 2.3 light-years long - points toward Sagittarius A*, the supermassive black hole at our galaxy's heart.

Bright meteors of 2017, over Tucson

This compilation of images from Eliot Herman represents the best of more than 100,000 photos of meteors over Tucson, captured on 2017 nights.

2017 sky optics, Hong Kong

Even if you stay in one location - and a major city to boot - it's amazing what you can see just by looking up.

Fossils suggest a universe filled with life

Evidence of life processes found in fossils in 3.5-billion-year-old rocks. Scientists say this work suggests life in our universe is widespread.

X-ray image shows newly born elements

The elements that make up our bodies and everything around us are born inside stars. This new X-ray image shows them being released into space.

Scientists explain insights from ancient Tibetan ice core

A short film about an expedition to Tibet's Guliya Glacier, where scientists drilled a Stone Age ice core going back 600,000 years. Plus a report on what the ice core reveals.

SpaceX launch wowed many, scared some, in SoCal

SpaceX Falcon 9 launch created an eerie display in the night sky over southern California on the night of December 22. Photos and video here.