Posts by 

Deborah Byrd

Thousands evacuated as Hughes fire breaks out in LA County

The Hughes fire is currently moving through LA county. It ignited northwest of Los Angeles on Wednesday morning and has spread across more than 10,000 acres.

Leo P and a host of other galaxies

Researchers used the Webb Space Telescope to reveal patterns of star formation in a dwarf galaxy, Leo P. The image captured many other galaxies too.

Starship explodes minutes after launch, planes diverted

SpaceX mission launched its newly upgraded Starship late Thursday, but the ship exploded minutes after launch. No crew was aboard.

Last night’s moon blotted out Saturn. Pics here!

The moon blotted out Saturn last night, in an event called an "occultation" by astronomers. See photos here from the EarthSky community.

MOND and more. Does the universe need a rethink?

MOND theory: There's increasing evidence that astronomical theories don’t match observations. Is it time to rethink our story of how our universe came to be?

A runaway star moves fast in an unusual direction

Stars in our Milky Way galaxy move in a more or less orderly way. But a star that moves differently from the general stream of stars is known as a runaway star.

Is there a North Star for Mars?

Is there a North Star for Mars ... a guide star for future explorers? Not in any satisfying way. But Martian stargazers wouldn't lack for things to see!

1st intentional signal to space sent by Arecibo 50 years ago

Iconic Arecibo telescope is no longer operational. But its legacy lives on. And in 1974, Arecibo sent earthlings' 1st intentional signal to space.

The strange seasons of Uranus, a sideways world

The seasons of Uranus, each over 2 decades long, result from its tilted rotation axis, making for strange summers and winters on that planet.

When can YOU see the 1st-ever human-made meteor shower?

When DART spacecraft hit asteroid Dimorphos, it released debris that should arrive at Mars and Earth, creating the 1st human-made meteor shower for the planets.

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