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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 ...
The Cool Down on MSN11d
Off-grid homeowner shares 'awesome' DIY rainwater collection system: 'Very cool'
"I love building stuff like this." Off-grid homeowner shares 'awesome' DIY rainwater collection system: 'Very cool' first ...
Interstellar Visitor May Have Scrambled Our Solar System
The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...
There's more than just gravity at work in the solar system
Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...
How to see an extraordinary spectacle involving every planet in the solar system
All of our solar system's planets are lining up to take part in a rare and awesome event in the night sky - this is when and ...
An interstellar object that passed through our Solar System may have altered the paths of these 4 planets forever
A new study suggests that a planet-sized object may have passed through the solar system billions of years ago.