Posts by 

Deborah Byrd

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.

Is the star RZ Piscium eating its planets?

Astronomers knew this star was "winking," or dimming erratically. They thought it might be young. Now they think RZ Piscium might be more evolved than our sun, and hungry.

Pink sunset over Singapore

Happy holidays to the EarthSky community!

Summer Triangle on winter evenings

How long into Northern Hemisphere winter will you be able to see the Summer Triangle?

Halo and sundogs over Montana

Ski resorts are the best places to see fine halo displays, like this one. Why so beautiful and why so sparkly? Details here.

Astronomers spy a red giant’s bubbling surface

For the 1st time, astronomers have seen giant bubbles roiling up to the surface of a star beyond our solar system. Each great bubble is so huge it would extend from our sun to Venus.

Big Dipper over Murrieta, California

The Big Dipper is low in the sky in the evening hours at this time of year. But you can see it after midnight. Janet Aviles caught it earlier this week, ascending in the northeast.

Double green flash

Green flashes are best seen over ocean horizons like this one, and, this time, the California wildfires did something helpful.

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