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Planet 9 mystery deepens: epic discovery or cosmic illusion?

Planet 9 sits at the edge of scientific imagination, promising either an epic expansion of the Solar System or a lesson in ...
Space.com

Jupiter has more oxygen than the sun, new simulations reveal

In a new study, scientists used advanced computer models to peer beneath Jupiter's dense swirling cloud tops and tackle a ...

New Study Confirms Interstellar Comet 3I/ATLAS Is Made of 'Bizarre' Alien Dust

New polarimetry data on interstellar comet 3I/ATLAS reveals bizarre refractory dust, proving this alien visitor formed in a ...
Space.com

Say goodbye to Comet 3I/ATLAS! Watch it head for interstellar space in real-time with this free livestream today

Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...