Posts by 

Deborah Byrd

Space shuttle Atlantis liftoff seen from above

Space shuttle Atlantis blasted off from Cape Canaveral at 10:29 a.m. CDT (15:29 UTC) on July 8, 2011 for a final mission. This amazing photo captured the launch from above.

Tsunamis from July 10 Japan earthquake only 6 inches high

A 7.0 earthquake near Japan on July 10 resulted in tsunamis of about six inches (10 cm), according to reports from Ofunato port in Iwate and Soma port in Fukushima.

Magnitude 7.1 earthquake off coast of Japan on July 10

A powerful 7.1-magnitude earthquake struck off Japan's eastern coast on July 10, 2011. Tsunami advisories were issued and then cancelled.

Space shuttle Atlantis up and away one last time

NASA's space shuttle Atlantis successfully blasted from Cape Canaveral on Friday, July 8, 2011. It is NASA's final space shuttle mission.

Report on massive wall of dust in Phoenix on July 5, 2011

A massive wall of dust moved through Phoenix, Arizona Tuesday night, July 5. Hurricane force winds up 81 mph. Thousands temporarily without power.

Expanding light bubble over Hawaii in video

Professional astronomers captured footage of an expanding light bubble over Hawaii, but it took the combined efforts of citizen astronomers to shed light on its cause.

Peak water limits with Peter Gleick

Our water use has the potential to reach peak limits. Water expert Peter Gleick said we've already hit peak limits in many parts of the world. Read more about peak water.

Giant black holes and their eating habits

Astrophysicists have scrutinized X-rays from accretion disks surrounding eight black holes and confirmed differences between black hole observation and theory.

Hunger and climate change on collision course

Study shows how global warming might affect hundreds of millions of people already in danger of famine. Read more on hunger and climate change.

Do white holes exist? Have we seen one?

Are some gamma-ray bursts - such as GRB 060614 - a sign that white holes exist after all?