Posts by 

Deborah Byrd

Turquoise-tinted plumes in Large Magellanic Cloud

This image - made with a special filter - shows the outskirts of a much-studied nebula in the Large Magellanic Cloud, called the Tarantula Nebula.

Star system like a wheel within a wheel

Scientists found dust and gas flowing from an outer disk around a star toward a possible second, smaller disk around a second star. Planets may be forming here!

Success in the search for quiet, distant quasars

If quasars weren't so luminous, we couldn't see them so far away in space and time. But how about modest quasars, also far away? Astronomers say they've found some.

Spectacular explosion at launch for Antares rocket

Watch the NASATV live broadcast of the catastrophic launch failure. The rocket was bound for the International Space Station, loaded with supplies.

Exciting Rosetta space mission inspires a magical short film

A very good 7-minute film, called Ambition. It's not like any film about space exploration you've ever seen. The Rosetta comet mission lies at its heart.

Video: Lightning photobombs a double rainbow

Amazing double rainbow arcs across the sky. Lightning gets in on the act.

See it! Photos of October 23 solar eclipse

Favorite photos of the beautiful partial solar eclipse on October 23. 2014. Thank you to all who submitted to EarthSky.org or posted at EarthSky Facebook or G+.

Starquake sets magnetar ringing like a bell

Astronomers have observed signals from a highly magnetized neutron star, indicating starquakes that set the neutron star ringing like a bell.

Sun may delay plans for sending humans to Mars

Less solar activity indicates a weaker magnetic field on the sun. A weak field lets cosmic rays into the solar system, posing a radiation hazard for astronauts.

Orionid meteors 2014

The Orionid meteor shower peaked on the morning of Tuesday, October 21, 2014. But you might still see meteors in this annual shower.