Posts by 

Deborah Byrd

Move over Comet ISON. A new Comet Lovejoy has arrived

Australian amateur astronomer Terry Lovejoy has discovered a new comet. The new Comet Lovejoy will occupy the same part of the sky as Comet ISON by November 2013.

See it! Best photos of moon and Venus on September 8

As the line of sunsets swept westward yesterday, people around the globe thrilled to the sight of the moon and Venus in their twilight sky. See their photos!

Don’t miss the moon and Venus tonight!

A simulated view of the dramatic pairing of the moon and Venus, which you can see on September 8, 2013. From all parts of Earth, look west after sunset!

Best photos: September 6 launch of LADEE spacecraft to moon

Night launch on September 6 of NASA's new LADEE spacecraft to the moon resulted in many fine photos posted to EarthSky's Facebook page. Thanks to all!

Strong earthquake in Guatemala injures many, one dead

A 6.6-magnitude earthquake in Guatemala last night caused injuries, in part from collapsing buildings. One woman died of a heart attack during the quake.

LADEE to the moon!

A night launch yesterday from Wallops Flight Facility in Virginia sent the LADEE spacecraft to the moon. It'll study the lunar atmosphere and dust.

Stargazers before dawn

Three stargazers up before dawn with the planet Jupiter, and the V-shaped Face of Taurus the Bull. Orion the Hunter is just over the horizon. Plus a green meteor!

Beauty comes to a New Mexico burn area

The amazing beauty of an older burn area in the Valle Vidal Unit of the Carson National Forest in northern New Mexico, in late summer 2013.

Plankton bloom on Lake Ontario

All the Great Lakes have suffered these harmful algal blooms. Drought, invasive species, runoff and sewage, and warmer-than-average temps all contribute.

Earthshine on this morning’s waning moon

Just as bright moonlight can illuminate an earthly landscape, so bright Earthlight can illuminate a moonscape. That earthly light on the moon is called earthshine.