Posts by 

Deborah Byrd

Great Pacific Garbage Patch: An abundance of life

An amazing thread on Twitter - from a scientist who studies life on the high seas - about the abundance of life in the Great Pacific Garbage Patch.

Twin tornadoes struck near Los Angeles yesterday

Twin tornadoes struck near Los Angeles on May 4, 2023. With winds up to 76 mph (120 kph), they damaged buildings and cars, and uprooted a tree.

Early-universe prequel to a huge galaxy cluster

We know our universe consists of gigantic galaxy clusters in space. And we know that looking far away in space equals looking back in time. Here's an early-universe prequel to a huge galaxy cluster.

How do flocking birds move in unison?

How do some flocking birds perform their wonderful, graceful, synchronized movements? Hint: they don't just follow a leader or their neighbors.

Do galaxy collisions power quasars? Will our Milky Way become a quasar?

Do galaxy collisions power quasars? UK astronomers have evidence suggesting they do. If so, then our own Milky Way galaxy might someday become a quasar.

UFO hearing in Senate: New videos but no hard evidence

The Senate held a new congressional UFO hearing on April 19, 2023. It focused on the Pentagon's program AARO but also revealed interesting new videos and data.

Young moon on April 20: Will you see it under a day old?

Occasionally you get the chance to look for a very young moon, less than 24 hours old. Those in North America, may see one just after sunset on April 20.

A geomagnetic storm is caused by activity on the sun

A geomagnetic storm is a disturbance in Earth's magnetic field, caused by activity on the sun. The current solar cycle number 25 has triggered a few of them.

Bizarre star bridge links galaxy to runaway black hole

Scientists have identified a 200,000-light-years-long trail of young blue stars - a star bridge - linking a runaway black hole and the galaxy it's escaping.

Asteroid 2023 EY to sweep closer than moon tonight

On March 17, 2023, near-Earth asteroid 2023 EY will sweep closely past Earth, coming within about 62% of the moon's distance. You can watch it live here!