Posts by 

Deborah Byrd

Deneb and its constellation Cygnus the Swan

The Summer Triangle consists of 3 bright stars - Vega, Deneb and Altair - in 3 different constellations. Deneb also represents the tail of Cygnus the Swan.

Eclipse? What eclipse?

Even experienced observers say they couldn't discern the Earth's shadow on the moon during the partial penumbral eclipse of July 4-5, 2020.

For the 1st time, a visible light explosion from a black hole merger

In recent years, black hole mergers in our universe have been detected via ripples in spacetime known as gravitational waves. Now, for the first time, astronomers believe they've observed visible light from a black hole merger, in a peculiar 3-black-hole system.

Vega and its constellation Lyra

The Summer Triangle consists of 3 bright stars in 3 different constellations. The brightest is Vega in the constellation Lyra.

Dusty sunrises and sunsets over U.S. South

See the layers of dust set against this South Carolina sunset? That dust came from Africa's Sahara Desert. It traveled across the Atlantic Ocean this month to cause dusty skies across the U.S. South and into Texas.

A monster quasar in the early universe

Astronomers just announced the most massive quasar yet known in the early universe. Its monster central black hole has a mass equivalent to 1.5 billion of our suns. The object has been given a Hawaiian name, Poniua'ena.

Hummingbirds see colors we can only imagine

"Our experiments enabled us to get a sneak peek into what the world looks like to a hummingbird," one scientist said.

June’s old moon and Venus

Here are 2 beautiful images of the very old moon - a waning crescent seen in the east shortly before sunrise - near the brightest planet, Venus.

Forecast: Dust and sand from the Sahara

Masses of dusty air form over the Sahara Desert and move westward across the tropical North Atlantic frequently from spring to fall. A particularly large swath of dust is headed our way now. Watch for hazy skies in the Caribbean by this weekend, and possibly into the U.S. by next week.

Celebrate solstice sunrise at Stonehenge live online

This year, solstice celebrations at Stonehenge monument are canceled due to Covid-19. But for the 1st time, you can celebrate the 1st sunrise of summer from Stonehenge online.