Posts by 

Deborah Byrd

See it! Photos of speedy comet Iwamoto

A selection of EarthSky community photos of a fast-moving, faint comet that came nearest to Earth - 28 million miles away - on February 12.

Milky Way ascending before dawn

This is the time of year when - after a hiatus behind the sun - the center of the Milky Way returns to our sky shortly before sunup.

ExoMars rover named for Rosalind Franklin

The European Space Agency has named its life-seeking ExoMars rover - due to launch in 2020 - for Rosalind Franklin, a British chemist who helped reveal the mysteries of DNA.

Bird friends

The best spots for watching egrets in California are said to be the central and northern wetlands. Here's a Great Egret and Snowy Egret that like to fish together.

Pine tree silhouettes and stars

The pine-forested mountains of Tonto National Forest in Arizona are a wonderful place to view the stars, wrote William Eager.

Yellowstone’s Roosevelt Arch with planets

Located in Gardiner, Montana, the Roosevelt Arch is at the north entrance to Yellowstone National Park. The US Army at Fort Yellowstone oversaw its construction. Theodore Roosevelt laid down its cornerstone in 1903.

Our Milky Way is warped

A team of astronomers has produced a 3D map of our galaxy, the 1st accurate one, they say. It reveals our galaxy's true shape as warped and twisted.

See it! Moon and morning planet photos

A glorious sight on what for many was a very cold morning - late January and early February - 2019. The brightest planets Venus and Jupiter near the moon!

Zodiacal light back in the west after sunset

It's back in the west after sunset, unless you live in the Southern Hemisphere. Then watch for it in the east before dawn!

Polar vortex 2019 photos and videos

Here's a glimpse of what the bone-chilling conditions in the U.S. Midwest this week look like.