Live Meteors - Listen to the sound of meteors as they hit the EarthLearn more HOW MANY SATELLITES CAN WE SAFELY FIT IN EARTH ORBIT? - Experts have been sounding alarm bells for years that Earth orbit is getting a bit too crowded. So how many satellites can we actually launch to space before it gets to be too much? Read article NASA, SPACEX ‘THREAD THE CLOUDS’ TO LAUNCH CREW-11 TO THE INTERNATIONAL