Posts by 

Deborah Byrd

Astronomers spy most distant star yet

Astronomers call it Lensed Star 1 because gravitational microlensing magnified its light some 2,000 times. That's how they saw it shining from the distant past, only 4.4 billion years after the Big Bang.

A beautiful conjunction of Mars and Saturn

Red Mars and golden Saturn were only 1.3 degrees apart on April 2, 2018, about the width of your finger at arm's length. Photos from the EarthSky community. Thanks to all who submitted.

Watch a robot fish swim in the ocean

MIT computer scientists have developed SoFi - a soft, robot fish made of silicone rubber - that can swim alongside real fish in the ocean.

Tiangong-1’s fiery death and ocean plunge

Tiangong-1's reentry was confirmed as April 2 at 00:16 UTC (April 1 at 8:16 p.m. EDT). Reentry occurred in the Pacific Ocean, northwest of Tahiti.

Forgotten boat and 3 planets

Photographer Nima Asadzadeh caught Jupiter, Mars, and Saturn against the backdrop of the distant Milky Way center, from Lake Urmia, Iran.

Astronomers ponder possible life adrift in Venus’ clouds

On Friday, astronomers announced a new paper laying out the case for the atmosphere of Venus as a possible niche for extraterrestrial microbial life.

Researchers find a galaxy without dark matter

“It’s so rare, particularly these days after so many years of Hubble, that you get an image of something and say, ‘I’ve never seen that before.’"

Astronomers spy runaway star in Small Magellanic Cloud

The star is a rare yellow supergiant. It's speeding across its little galaxy fast enough to travel from Los Angeles to New York in about half a minute.

Kepler solves star explosion mystery

"When I first saw the Kepler data, my jaw dropped. I said, ‘Oh wow!’"

Great Pacific Garbage Patch now 3 times size of France

In 2015, a mega-expedition - 30 vessels simultaneously - crossed the Great Pacific Garbage Patch and collected 1.2 million plastic samples. They say the problem is getting worse.

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