moons

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asteroidsasteroids
+2+2
Way too much DART news

Way too much DART news

The NASA spacecraft hit the moon Dimorphos, but that yanked the whole system hard enough to measure. Also, the plume was modeled in 3D, and the bigger asteroid is spitting rocks at its moon. So yeah, a lot.

Philip Plait
Philip Plait
solar systemsolar system
+4+4
Europa’s ice is pretty thick

Europa’s ice is pretty thick

Also: a barred spiral galaxy more distant than expected

Philip Plait
Philip Plait
MarsMars
+4+4
A Red Planet Holiday

A Red Planet Holiday

A mind-blowing image of Mars taken from above the planet itself

Philip Plait
Philip Plait