Posts by 

Deborah Byrd

Springtime at Ladd Observatory

Ladd Observatory is located at Brown University in Providence in the U.S. state of Rhode Island.

Will Hawaii’s Kilauea Volcano explode?

Volcano scientists issued a second Orange Alert on Wednesday. "At this time, we cannot say with certainty that explosive activity will occur, how large the explosions could be, or how long such explosive activity could continue."

Hawaii’s erupting Kilauea volcano

Kilauea is one of the world’s most active volcanoes. Here are images and video from its ongoing eruption in Hawaii.

Astronomers report success with machine deep learning

Deep learning is a form of artificial intelligence. In 2 unrelated studies, astronomers report "surprising" success using it to perform research that's hard or impossible otherwise.

Eta Aquariid in moonlight

Who says you can't catch meteors in moonlight? Check out this beautiful shot of one of this weekend's Eta Aquariid meteors from Eliot Herman in Tucson.

Wall-E and Eva are going to Mars, too

Riding along with the InSight Mars mission, the 2 briefcase-sized CubeSats are designed to demonstrate nearly real-time communications between worlds.

Root of the rainbow

A rainbow happens when sunlight hits water droplets in the air. Look opposite the sun after or during a rain shower.

Does Stephen Hawking’s final theory tame the multiverse?

"I have never been a fan of the multiverse. If the scale of different universes in the multiverse is large or infinite the theory can’t be tested."

Gaia sees LMC stars as galactic fingerprint

It resembles a fingerprint, doesn't it? But it's really a galaxy, rotating. This image is from ESA's Gaia space observatory. It shows the rotation of the Large Magellanic Cloud.

New Shepard has successful 8th test flight

Blue Origin's suborbital rocket New Shepard made its 8th test flight on April 29, going up from the company's launch site in West Texas. Watch mission highlights here.