Star Chart for VR currently includes a 3D solar system (complete with sun, planets and major moons), 88 night-sky constellations and a real-time view of the planets and stars that are visible from ...

Our moon is not the biggest moon in the solar system — not by a long shot. In fact, the Moon is only the fifth biggest satellite in our solar system, wedged right between Io and Europa in size.

Most charts of the Solar System we enjoy are terrible lies. This is because they're not to scale: It's easier to clump everything together so that all of the planets and stars fit neatly into an ...

Naturally occurring superheavy elements beyond those listed in the periodic table could potentially explain why asteroid 33 Polyhymnia is so dense, new research suggests.