Posts by 

Deborah Byrd

Full-sphere, 360-degree ISS transit

Super cool, interactive image of a transit across the sky of the International Space Station, via Project Nightflight of Austria.

This season’s 1st noctilucent clouds

Late May is typically the start of the season for noctilucent clouds, aka night-shining clouds. A photographer in Denmark has already captured some!

Auroras over the South Pole

A strong G3-class geomagnetic storm sparked auroras over both poles of Earth this past weekend. Hunter Davis, at the South Pole, captured images.

Young moon returns to the west

This very special young moon marks the start of the Muslim holy month of Ramadan. Very tough to spot on May 26 from locations east of the Atlantic, but the Americas had a better shot at it.

River of Mist, Yosemite National Park

Yosemite National Park, in northern California, is one of the most beautiful parks in the world. It set a record in 2016 with over 5 million visitors.

Brown dwarf launches a vast jet

For the first time, astronomers have found a spectacularly long jet - nearly a light-year long - from a brown dwarf.

Does our sun have a name?

You've probably heard star names, such as Polaris or Betelgeuse. But what about our star? Does the sun have a name, and if so what is it?

Monday morning’s moon and Venus

Photos of the beautiful conjunction of the moon and Venus - Monday morning, May 22, 2017 - from the EarthSky community.

Will you see the moon and Mercury?

The farther south you are on Earth's globe, the better view you'll have of the very thin waning moon and Mercury at Tuesday's dawn.

See Ceres opposite the sun

Dawn mission specialists maneuvered the spacecraft into a special orbit, so that it could look down on Ceres' famous bright spots from a position known to astronomers as opposition.

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