Posts by 

Deborah Byrd

Site of collision of 4 galaxy clusters

Here's galaxy cluster MACS J0717, the site of a collision between 4 galaxy clusters, located about 5.4 billion light years away from Earth.

Galaxies

The Milky Way - plus 2 large nearby galaxies in our own Local Group, in the directions to the constellations Andromeda and Triangulum.

Incredible solar eclipse footage from flight

Spectacular video shows last week's total solar eclipse from a redirected Alaska Airlines flight. Wish we all could have been there!

Newest Mars mission on its way

Signals have been received from the ExoMars mission spacecraft, and the craft is in good health and on its way to Mars!

See an aurora in real-time

Most videos of auroras are sped up. Enjoy the mesmerizing dance of an aurora in real time.

Northern lights reflections, in Maine

A meteor streaks overhead ... an aurora reflects in a pond.

Dawn at Ceres reveals mystery features

Since Dawn slid into orbit on March 6, 2015, the spacecraft has found at least 2 mysterious features on Ceres - a dome-shaped mountain and the famous bright spots.

What eclipse-watching looks like

Eclipse fans have gone to the various islands in Indonesia - in the Pacific - to watch the March 8-9, 2016 total eclipse of the sun.

New cosmic distance record via Hubble

Astronomers pushed the boundaries of what's possible with the Hubble Space Telescope to see a galaxy at a time when the universe was only 3% of its current age.

Catching Venus

The very bright planet Venus is low in the east before dawn now, but you can catch it, if you look.