There are 8 planets in the solar system, each unique in size, distance, and composition. Learn about all the planets in order from the Sun, their characteristics, and key facts that make them ...

Passing stars could trigger instability across the solar system, resulting in Earth being hauled out of its orbit.

There are 8 planets in our solar system. The planets orbit the Sun in elliptical trajectories, and they are all different in size, composition, temperature, and characteristics.

In fact, the word “planet” comes to us from the Greek word for “wanderer.” The solar system includes two additional major planets, Uranus and Neptune, plus numerous dwarf planets like Pluto and Ceres.

I am an astrophysicist and astrobiologist with over 20 years of experience studying extrasolar planets – which are planets beyond our solar system. You may like ...

You can stay up to date on all of NASA's missions exploring the solar system and beyond at science.nasa.gov. I'm Preston Dyches from NASA's Jet Propulsion Laboratory, and that's What's Up for this ...

Want to observe the sun or watch the next solar eclipse in safety? We've rounded up the telescopes you need to see our nearest star safely.

Glasgow and Barren County residents will have the opportunity for input on a solar energy project that will occupy a planned 2,300 acres across Barren County during a public meeting scheduled for ...

Solaveni, a German fine chemical manufacturer, is commercializing protic ionic liquid materials that reportedly enable more stable, water-based halide perovskite inks suitable for use in scalable ...

As Earth’s magnetic field has risen, so have the conditions that helped complex life to thrive — a discovery that could aid the search for life on distant planets.