Posts by 

Deborah Byrd

Video: Night-shining clouds in motion

Noctilucent or night-shining clouds can look like a stormy sea, with wave after wave rolling in.

Watching the solstice sunrise

On the day of the June solstice, the sun rises and sets farthest north for the year.

Rosetta spacecraft sees target comet wake up, then go quiet again

An April 2014 image of Comet 67P/Churyumov-Gerasimenko showed activity, as the comet nears the sun. But a June 4 image shows the comet has quieted again.

Is Mauna Loa volcano beginning to stir?

Over the past 13 months, the Volcano Observatory in Hawaii has recorded increased activity on the flanks and summit of Mauna Loa, the largest volcano on Earth.

Wonderful video of 30 dolphins surfing

See a pod of dolphins in south Western Australia simultaneously catch a wave.

Preliminary data show May 2014 as warmest May on record

It now seems possible that 2014 could become the hottest year on record, if the trend from the first five months continues.

Fireflies and stars

"Fireflies flew up into the sky & became stars OR stars descend down onto the tree to become fireflies... " :-)

If drinking purified pee weirds you out, don’t live in a desert

Water recycling is probably a better option for California and other desert areas, assuming people can get used to the yuck factor.

Double rainbow at sunset

Rain clouds and a sunset combined to create this beautiful double rainbow over New Mexico.

Hubble Space Telescope to seek spacecraft target beyond Pluto

NASA okays the use of the Hubble Space Telescope in the search for an object the New Horizons spacecraft can visit after its Pluto encounter in 2015.