Astronomers have determined that VVV CL001, a metal-poor globular cluster near the center of the Milky Way, is about 13.4 ...
NASA's Swift Observatory will burn up this week. And while the agency has a lot of experience losing beloved hardware, it never gets easier.
7h
Untangling the patterns of the cosmic microwave background to better understand the early universe
A figure in red trudges across a blanket of white. Snow squeaks under the scientist's feet, too dry to be slick or soft. Only ...
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NASA’s Swift Observatory has burned up in the atmosphere – the indispensable telescope helped astronomers track fast-moving events in space
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Mary Ogborn ...
At the start of the month, Mars is higher in the sky but is heading rapidly downward and passes to the left of Jupiter on ...
When astronomers first saw the little red dots, they thought the objects were the glow of very populous mature galaxies. But ...
NASA's Swift Observatory burned up this week. And while the agency has a lot of experience losing beloved hardware, it never ...
"Become an even smaller baby."That one sentence started the story of the universe with baby Sol.In parts ①〜③, we traced the ...
Most people picture a Glacier Bay day as a lazy lap around some ice with a coffee in hand. A slow loop, a few photos, maybe a ...
Venus's “horned” crescent, the Ghost Nebula, Ganymede obscuring Io, silvery clouds, and the Moon’s colors: NASA's best ...
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The story of a 'non-rotating' massive galaxy found 1.8 billion years after the birth of the universe
When you think of galaxies, you probably imagine them spinning around in a spiral. Our Milky Way galaxy, along with the solar ...
I couldn't see what it was in the dark, and I had to wait a bit before I could safely pull over and remove it. Somehow, I was ...
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