If you are looking for your next reliable, high-quality telescope that offers excellent views of both solar system and deep-sky targets then look no further — the Sky-Watcher EvoStar 120 APO Doublet ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's conception of Centaur 29P/Schwassmann-Wachmann 1 outgassing material into space. There's a class of objects journeying ...

Meet the surprising, oddball worlds moving around our solar system. From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of ...

Illustration comparing the planets of the Solar System and the Sun on the same scale. The planets are shown to scale relative to each other but their distances are not. From left to right the bodies ...

The workings of our solar system are roughly the same now as they have been for millions of years. Moons circle their planets, the planets circle the sun, the sun’s magnetic fields and sunspots wax ...