Posts by 

Deborah Byrd

Taal Volcano in Philippines spews ash

So far, there've been no reports of casualties or major damage from the event that began Sunday. At this writing, the alert level has been raised to 4: “an imminent hazardous eruption."

Pollen sunset over Austin, Texas

When you see concentric colored rings around a sunset, you might want to grab a tissue. This atmospheric phenomenon results from an abundance of uniformly sized pollen grains, drifting in the air.

Mexico’s Popocatépetl volcano had a spectacular eruption this week

El Popo erupts! Well, it erupts often, but Thursday morning's eruption - which happened at sunrise - was a beauty. El Popo is the nickname for Mexico's most active volcano, Popocatépetl, near Mexico City. The eruption Thursday caused officials to issue a yellow alert.

An impending Milky Way collision is already giving birth to new stars

A newly found young star cluster on the outskirts of our Milky Way seems to be made of material from the Magellanic Clouds. It appears the collision between the Clouds and our Milky Way may already be starting.

These 2 stars in Sagitta will merge and explode by this century’s end

When the 2 stars in the binary star system V Sagittae come together - around the year 2083, astronomers say - they'll create a star explosion called a nova. Then V Sagittae will temporarily outshine all the stars in our Milky Way galaxy.

Magnitude 6.4 earthquake shakes Puerto Rico

USGS reports that the strong earthquake in Puerto Rico this morning was "widely felt." Strong to very strong shaking occurred across parts of southern Puerto Rico closest to the event, and moderate shaking occurred across the rest of the island.

Polar stratospheric clouds over Sweden

Northern Europe had an amazing display of these clouds this week.

Photos of December 26 ‘ring of fire’ eclipse

The December 26, 2019, annular or 'ring of fire' solar eclipse was viewed across a narrow track that started at sunrise in Saudi Arabia and ended at sunset over the North Pacific Ocean.

Betelgeuse is ‘fainting’ but (probably) not about to explode

The well-known bright star Betelgeuse - a red giant star, famous for its name and for the fact that it'll explode someday - has become noticeably dimmer since late October. Here's what astronomers think is happening.

Don’t miss these cyclones on Jupiter, and more

The Juno spacecraft's last perijove - or closest point to Jupiter - resulted in a treasure trove of images. Its next perijove is coming up on December 26. Get updated here, and view Juno's latest amazing images.