Astronomy

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astrophotographyastrophotography
+7+7
View from a height: The Earth from Artemis II

View from a height: The Earth from Artemis II

Moon-bound astronauts get a gorgeous shot of home, with lots of fun details

Philip Plait
Philip Plait
miscellanymiscellany
+6+6
The astronomer who discovered what the universe was made of

The astronomer who discovered what the universe was made of

Cecelia Payne-Gaposchkin was an amazing scientist, and her work wasn’t all that long ago

Philip Plait
Philip Plait
miscellanymiscellany
+4+4
How incomplete are we?
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How incomplete are we?

Completeness is an important concept for surveys in astronomy

Philip Plait
Philip Plait
exoplanetsexoplanets
+5+5
The woman who discovered the first black hole

The woman who discovered the first black hole

Betty Webster is a name to remember. Also: more rogue binary jovians

Philip Plait
Philip Plait
asteroidsasteroids
+2+2
Taurus in 3D!

Taurus in 3D!

Cool animation does a big circle around a nearby star cluster

Philip Plait
Philip Plait
solar systemsolar system
+4+4
Amateurs aid astronomers’ ammonia ascertainment, Lovely short flick about the Kármán Line
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Amateurs aid astronomers’ ammonia ascertainment, Lovely short flick about the Kármán Line

Jupiter’s clouds are now more easily mapped

Philip Plait
Philip Plait
AstronomyAstronomy
+3+3
Is the WR 104 system pointing a gamma-ray burst at Earth? Probably not.

Is the WR 104 system pointing a gamma-ray burst at Earth? Probably not.

New observations indicate it’s aimed away from us

Philip Plait
Philip Plait
EarthEarth
+3+3
INCREDIBLE SPACE PHOTO: The lunar eclipse seen from the Moon!

INCREDIBLE SPACE PHOTO: The lunar eclipse seen from the Moon!

Also, come see me at GalaxyCon in Richmond, Virginia, March 27-29!

Philip Plait
Philip Plait
exoplanetsexoplanets
+3+3
Four planets for Barnard’s Star! Also Danger, Will Robinson!
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Four planets for Barnard’s Star! Also Danger, Will Robinson!

The nearest solo star in the Universe has four planets orbiting it, and I still love “Lost in Space”

Philip Plait
Philip Plait
AstronomyAstronomy
+3+3
The chance of an impact from the asteroid 2024 YR4 just went way down

The chance of an impact from the asteroid 2024 YR4 just went way down

It’ll likely drop to zero, but it may be a while before we know for sure

Philip Plait
Philip Plait
AstronomyAstronomy
+1+1
Black hole versus White Dwarf!

Black hole versus White Dwarf!

A colossal supermassive black hole is (possibly) tangling with a tiny white dwarf. Guess who’ll win?

Philip Plait
Philip Plait
AstronomyAstronomy
+3+3
Two colossal stars send out waves of dust in an amazing JWST image

Two colossal stars send out waves of dust in an amazing JWST image

WR 140 is a terrifying star system, but it sure is beautiful. Also, announcing a new rate for the newsletter.

Philip Plait
Philip Plait