Sharing an eclipse with kids

Step 1: Find a good spot On a day before eclipse day, go outdoors to locate…

Destination: Moon | The Planetary Society

Space exploration is hard. That’s why we always have to keep pushing to make it happen.…

Casting Shadows: Solar and Lunar Eclipses…

Reviews “Bill Nye’s opening note is only the first incredible detail that will captivate the attention…

What is a planetary conjunction?

What is a planetary occultation? An occultation is the ultimate planetary line-up. A planetary occultation happens…

Why the true colors of the planets aren’t…

Our eyes are remarkable organs. Millions of receptors called rods and cones line our retinas, converting…

Twice as nice | The Planetary Society

A total solar eclipse is 12 weeks away! Another kind of occultation is happening this year,…

Asteroids vs comets vs… | The Planetary Society

What is a NEO? A NEO (near-Earth object) is an asteroid or comet that comes within…

Colorful faults and false colors

Mars is called the red planet, but its actual color may not be so simple. Much…

Uranus’ biggest unsolved mysteries | The Planetary Society

Understanding how Uranus formed and moved around could help us understand other star systems. In other…

Principles for Mars Sample Return

The Planetary Society believes in the scientific exploration of space, in an open and welcoming curiosity…