solar system

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solar systemsolar system
+3+3
Impeach RFK Jr.

Impeach RFK Jr.

Also, a jaunt through old issues of Scientific American in search of Neptune

Philip Plait
Philip Plait
exoplanetsexoplanets
+7+7
White Dwarf stars are dead, but they still feed... on planets
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White Dwarf stars are dead, but they still feed... on planets

Observations show a lot of these stars are actually zombies. Also: moving an Earth-threatening asteroid just got a bit harder

Philip Plait
Philip Plait
cometscomets
+2+2
Another alien visitor to our solar system!

Another alien visitor to our solar system!

3I/ATLAS is the third interstellar object seen zipping through our neighborhood

Philip Plait
Philip Plait
solar systemsolar system
+2+2
Vera Rubin Observatory will find millions of asteroids. Millions.

Vera Rubin Observatory will find millions of asteroids. Millions.

That’s a lot of space rocks.

Philip Plait
Philip Plait
solar systemsolar system
+2+2
Astronomers find a new denizen in the deep black of the solar system

Astronomers find a new denizen in the deep black of the solar system

2017 OF201 is a giant iceball far, far beyond Neptune...and it complicates things for Planet Nine

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
solar systemsolar system
+1+1
Vesta is still full of surprises
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Vesta is still full of surprises

It’s not really an asteroid, nor maybe really a protoplanet.

Philip Plait
Philip Plait
solar systemsolar system
Has Planet 9 been found? Wellllllll...

Has Planet 9 been found? Wellllllll...

If real, an observation could be of another solar system planet. But it’s too preliminary to say yet.

Philip Plait
Philip Plait
MarsMars
+4+4
Hera flies by Mars’s moon Deimos

Hera flies by Mars’s moon Deimos

The spacecraft took some pretty cool shots of the tiny, lumpy moon

Philip Plait
Philip Plait
solar systemsolar system
+2+2
Hundreds of small asteroids found in the main belt using JWST

Hundreds of small asteroids found in the main belt using JWST

Astronomers used a new technique to find the building-sized rocks, the smallest ever seen at that distance

Philip Plait
Philip Plait