Posts by 

Deborah Byrd

Solar Orbiter’s 1st views of the sun

Solar Orbiter's new views are the closest images of the sun taken so far.

Journey of Venus

A composite image - made of photos acquired over 500 days - showing the waxing and waning of Venus, and the changing size of the planet's visible disk, as it orbits the sun one step inward from Earth.

NASA announces Venus rover challenge winners

The Venus rover challenge - called "Exploring Hell" - received a great response from countries around the world. NASA said the design ideas submitted will help advance the final design of a mechanical rover that might one day explore the hellish surface of Venus.

Altair and Aquila the Eagle

Look for the star Altair in the east on July evenings. You'll recognize it for the 2 fainter stars on either side of it ... as if the 3 were "walking the Milky Way hand in hand and three abreast."

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.