Planetary alignment 2025: This is what it really means when seven planets line up in the sky
Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.
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An interstellar visitor may have changed the course of 4 solar system planets, study suggests
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
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A rare planetary alignment is lighting up the night sky—here’s how to see it
Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to glimpse all seven in one sweeping view. Planets Venus (top ...
Scientists discover a super-Earth. Something about it is strange.
Scientists found an intriguing world in our galaxy.