Posts by 

Deborah Byrd

Superstorm Sandy seen from the north

Satellite image of Superstorm Sandy on October 30, 2012, looking southward from Canada.

Comet Hergenrother is splitting apart

Astronomers have been watching a faint comet - Comet Hergenrother - in hopes it would put on a good show. Now it appears the comet is breaking to pieces.

Andromeda Galaxy as Local Group’s resident bully

Andromeda will collide with our MIlky Way in 4 billion years. It had a close encounter with another Local Group galaxy long ago. Yeah, Andromeda. You're tough.

Whoa! Earth-size planet in Alpha Centauri system

Scientists have found a planet orbiting the closest star system to Earth, only 4.3 light-years away.

Best links to follow Superstorm Sandy online

Sandy has left a wake of death and destruction. Here are some ways to watch online - maybe with your phone or tablet if your power is out.

Video: Spectacular view of Milky Way in time lapse

It's a test video for a future IMAX film, from astrophotographer Colin Legg in Australia, where the Milky Way can be seen in all its glory. Awesome!

Tsunami warning after strong 7.7-magnitude Canada quake

Tsunami warning issued for Hawaii on night of October 27-28 after sea level readings indicated a possible tsunami. Waves on Hawaii beaches smaller than expected so far.

X-flare on sun, with more solar storms expected

A storm on the sun from Active Region 1598 produced an X-flare on the sun October 23, 2012. No auroras expected this time, though.

Manslaughter conviction in Italy for no earthquake warning

Can earthquakes be predicted? No. Scientists around world are aghast at conviction in Italy of six scientists who didn't predict deadly 2009 earthquake.

Bright meteor seen October 17, 2012

Many in and around San Francisco's Bay Area heard a loud boom and saw a bright meteor - a fireball - streaking across the sky on October 17, 2012.