The planets of the solar system are varied in their appearance. Mercury is slate gray while Venus is pearly white, Earth a vibrant blue, and Mars a dusky red.

Have you ever wondered what our solar system looked like 3.8 billion years ago? Were the planets we know today anything like ...

Like Venus’s classic portrait, most of the pictures of planets and other astronomical objects that you’ve seen, in textbooks or on NASA websites, are not natural-color views.

Come on a tour of our solar system with us ... It is the only known planet in the solar system to possess an atmosphere containing free oxygen, ... the mysterious red ball 141,637,725 miles ...

Now you can embark on an interplanetary adventure right from the palm of your hand, thanks to gorgeous, 3D-printed planet models and an augmented-reality (AR) app.

What Pluto can teach us about planets and our solar system : Short Wave Pluto hasn't been a planet for almost 20 years. In the early 2000s, scientists discovered several objects of a similar size ...

Rare "in-sync" solar system discovered by scientists 04:12. Astronomers have discovered a rare in-sync solar system with six planets moving like a grand cosmic orchestra, untouched by outside ...

Every Planet in the Solar System Is on Display for a Short Time in 'Planet Parade' People who look up at the night sky to the south will be able to see planets Mercury, Venus, Mars, Jupiter, and ...