Planetary: Space News & Videos

The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and innovative projects. Get the unofficial Planetary Society app for free to discover all the top trending news, upcoming events, and education. With Planetary, there’s a niche in space for everyone!

• Blog
- You can now read articles from leading scientists.
- Keep up with the most exciting events happening in the world of astronomy.
• Stay Updated
- Use your mobile device to connect the Planetary Society's network of astronomers
- Watch video classes, TV, and radio.
• Perks
- Shop for the latest Planetary Society merchandise.
- Infinite scrolling blog.
- Donate to the Planetary Society.
- Free updates and improvements.
• Did You Know?
- One million Earths can fit in the Sun.
- Neutron stars can spin 600 times in one second.
- There may be a planet made entirely out of diamonds.
- One day on Venus is longer than a year on Venus.
- NASA found what they thought might be fossils of microscopic living things in a rock from Mars.
- More energy from the Sun hits Earth every hour than the planet uses in a year.
-  The Milky Way galaxy that we live in is one among the billions in space.

Endless curiosity awaits in the free Planetary app!