Further simulations on flybys into the inner Solar System revealed one of our own planets might be flung out of the ballpark ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

The research, yet to be peer-reviewed, sheds light on what could have changed the orbits of several planets in the solar ...

A new study suggests that a planet-sized object may have passed through the solar system billions of years ago.

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

Astronomers discover a network of cosmic tunnels linking our solar system to distant galaxies, revealing a dynamic and ...

A powerful new tool comes online this year that could help astronomers locate the mysterious planet hiding somewhere beyond ...

In addition to the hope of a new cycle and new directions for all people, the New Year brings great and good news in the first months of the year for all those who are fond of obse ...

Genesis data is now producing high impact science in cosmochemistry, solar physics, coronal mass ejections, and space ...

The James Webb Space Telescope has provided groundbreaking insights into a new type of exoplanet, fundamentally different ...

Ease of implementation, versatility and negligible operating costs make this a gamechanger for both residential and ...