Posts by 

Deborah Byrd

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.

ISS crossing the sun’s face

On May 14, the International Space Station crossed the sun's face, as seen from Beijing. Photographer Zheng Zhi was ready to capture the moment.

Meet the Leo Triplet

These 3 distant galaxies are all large spirals - much like our Milky Way - and they can be seen in a single field of view in small telescopes.

Moon, Venus, Mercury next few mornings

Both Venus and Mercury will remain in the early morning sky through early June, and Venus will remain visible at dawn throughout June and for some months to come.

A moon for the 3rd-largest dwarf planet

So many moons! With the discovery of a moon for 2007 OR10, most known dwarf planets in the Kuiper Belt - larger than 600 miles across - now are known to have companions.

Milky Way over Ijen Volcano

Since National Geographic ran a story on the electric-blue flame of Ijen Volcano, tourism has increased. Seeing the night sky is another reason to go!