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 ...

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 – ...

The two Martian hemispheres are so different that planetary scientists have spent decades arguing about the cause with little ...

Comet ATLAS (C/2024 G3) came three times closer to the sun than Mercury on January 13—and this may have changed it ...

Mars is home to perhaps the greatest mystery of the Solar System: the so-called Martian dichotomy, which has baffled ...

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

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

We found rare specimens, like a pallasite meteorite, which reveals details about major collisions in solar system history.

Agrivoltaics, a method using land for both solar energy production and agriculture, is on the rise with more than 60 solar ...

A research team from the University of Göttingen and the Max Planck Institute for Solar System Research (MPS) has discovered another piece in the ...