The planets in our solar system orbit around the sun at different speeds along different paths. “But occasionally they’re ...
The seven planets will not be perfectly aligned, but will appear in an arc across the sky due to their orbital plane in the ...
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
A new study, currently under review for publication, suggests that an ancient cosmic visitor might have significantly altered the orbits of our solar system's giant planets. Scientists propose that ...
The alignment of six planets will be visible in the night sky in January, according to the Philippine Atmospheric, ...
"There are still many things related to planetary formation and the early evolution of young planetary systems that we don't ...
On the evenings of Jan. 17 and 18, the planets will appear virtually side by side, in what's called a “planetary conjunction.