Posts by 

Deborah Byrd

Stardust sheds light on 1st stars

Astronomers observed a young galaxy, existing when the universe was only 4% of its current age. It had a mass of interstellar dust, formed during explosions of an earlier generation of stars.

GOES-16’s 1st flashy images

Detecting and predicting severe weather just got easier, scientists announced, with the 1st images from a new Lightning Mapper onboard NOAA’s new GOES-16 satellite.

Beautiful video: Dolphin stampede

Truly one of the most wonderful videos we've seen. If you watch, you'll see thousands of dolphins, plus a whale calf snuggling with its mom.

Ceres’ bright spots are young

Scientists have learned that dwarf planet Ceres' bright spots are only 4 million years old. To geologists, youth means activity and, in this case, ice volcanos.

Webb telescope to probe 7 worlds

The nearness of 7 newly found Earth-sized planets - and the smallness their host star - make them perfect targets for the new space telescope that'll be Hubble's successor.

Astronomers respond to 7-planet find

Love this video of astronomers showing their excitement about the discovery of 7 Earth-sized planets orbiting a nearby star.

March 4 moon hides Aldebaran

The occultation by the moon of Aldebaran - brightest star in Taurus the Bull - was visible from North America. Great set of photos here from the EarthSky community!

Star party fun

An astronomer's red headlamp leaves a streak on this time-exposure photo of the northern sky.

Annular eclipse after sunrise

Thank you, Vincent Bouchama, for your beautiful composite of Sunday's solar eclipse!

At the mouth of a Mars mega-flood

New images from ESA's Mars Express spacecraft show an ancient outflow region, where fierce floodwaters once raged.

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