Posts by 

Deborah Byrd

Bright fireball seen over San Antonio, Texas

Hundreds of sky watchers in Texas reported a bright meteor or fireball Saturday night. It was said to be greenish in color and to rival the brightness of the sun!

Coronal loops

The biggest sunspot region in more than two decades produced many impressive solar flares. Just before it disappeared, it also gave us this beautiful display of coronal loops.

Nevada earthquake swarm continues

The swarm began on July 12 and has increased in intensity over the past several days.

Astonishing image of planet-forming disk from ALMA

It looks like an artist's illustration, but it's a real image and it lets us glimpse the process by which planets are born in orbit around their stars.

How G2 survived the black hole at our Milky Way’s heart

Astronomers watched in fascination as an object called G2 appeared to edge closer to our Milky Way's central black hole. But G2 survived!

Cassini captures sunglint from Titan’s seas

Here's a newly released color mosaic of Titan - taken in near-infrared part of the spectrum - showing the sun glinting off of Titan's north polar seas. Beautiful!

1 dead 1 injured after crash of Virgin Galactic’s SpaceShipTwo

Virgin Galactic’s SpaceShipTwo rocket plane - a craft intended to carry tourists on suborbital flights - exploded and crashed during a test flight Friday.

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.