What if you could see through clouds so thick that no camera could ever peek through them?

The Day We Heard Space for the First Time!

How a special satellite changed everything we know about the universe

NASA launched Magellan to map Venus through its super-thick clouds using radar!

Imagine floating high above Earth, listening to sounds from billions of years ago. That's exactly what happened on May 4, 1989, when NASA launched the Magellan spacecraft on a super cool mission!

But wait — there's an even MORE amazing space event connected to this date! On May 4, 1989, the space shuttle Atlantis blasted off carrying Magellan, the first spacecraft to be launched from a shuttle. Its mission? To map the surface of Venus using special radar that could see through the planet's thick, cloudy atmosphere!

Here's the wild part: Venus is covered in clouds so thick that regular cameras can't see through them. It's like trying to take a picture through fog! So scientists got creative. They used radar waves that could bounce off the surface and create detailed maps.

Magellan orbited Venus for four years and mapped 98% of the entire planet! That's almost EVERYTHING! The spacecraft discovered thousands of volcanoes, craters, and mountains. Scientists found out that Venus has more volcanoes than any other planet in our solar system — over 1,600 major ones!

💡 Magellan discovered that Venus has over 1,600 major volcanoes — more than any other planet in our solar system!