Posts by 

Deborah Byrd

View from space: Curiosity rover’s tire tracks on Mars

Check out this image from the Mars Reconnaissance Orbiter, showing tire tracks on Mars left by the Curiosity rover.

Does dark matter exist in our sun’s neighborhood?

Astronomers have grown convinced over decades that dark matter exists on the large scale of our universe. But what about our neighborhood of space?

Rover Curiosity provides 3-D view of its landing site

Cool 3-D image from Curiosity rover on Mars!

WISE mission finds millions of black holes

"We've got the black holes cornered," said the lead scientist Daniel Stern. "WISE is finding them across the full sky ... "

Earthquake in Philippines triggers tsunami warnings in Asia

This strong undersea earthquake triggered tsunami warnings along coastlines in much of Asia. No immediate reports of damage or injury.

Melting in Greenland sets new record before end of melting season

By August 8, melting in Greenland was more than in the entire melting season of 2010, which previously held the record for greatest melting in one year.

Curiosity rover on Mars begins its eastbound trek

NASA's Mars rover Curiosity hit the road toward its first destination on Mars, a place called Glenelg, on August 28, its 22nd martian day.

Billions of rocky planets in our galaxy>

Astronomers have found evidence that billions of rocky planets might orbit the habitable zones around red dwarf stars in our Milky Way.

Tsunami warning follows quake off El Salvador coast

Tsunami warning issued and then cancelled for stretch of central American coastline last night, following strong 7.3-magnitude earthquake off El Salvador coast.

Earthquakes rattle southern California

Southern California was shaken by a series of small to moderate earthquakes near California-Mexico border on Sunday, August 26.