"We are the first mission to be able to track space weather events in three dimensions routinely across the solar system." ...

A NASA satellite that suddenly reappeared after going silent gets credit for the remarkable discovery—a pair of temporary ...

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

The Moon is a natural satellite that orbits planet Earth ... It is only half as wide as the USA and is smaller than our moon. The solar system contains hundreds of dwarf planets, including ...

This innovative satellite system aims to create long-duration artificial solar eclipses, allowing scientists to explore the Sun’s corona in unprecedented detail. ESA has spent the past decade ...