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Does Our Solar System Actually Have 9 Planets Even After Pluto Was Eliminated?
Does our Solar System have 9 planets or only 8? Astronomers have gone back and forth on that a lot, with Pluto now being classified as a dwarf planet. However, out beyond Neptune there could be ...
The tiny planet-not-planet that could: Pluto was discovered 95 years ago today
Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...
Scientific American6d
Where Are the Universe’s Missing Planets?
Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...
Exact date to see rare alignment of 7 planets in the sky this week
The start of 2025 has already provided spectacular views of the night sky and this week a rare event will take place. On the ...
Live Science7d
'Like a family photo of our solar system': The James Webb telescope is watching 2 alien planets being born before our eyes
Aimed at the nearby star PDS 70, the James Webb Space Telescope is watching newborn planets take shape before our eyes in ...