Starlink satellites are part of a plan to provide satellite internet access to everyone. Find out how they affect astronomy and stargazing worldwide. (6:00 min read)
Martian colonies are back in the news after a tweet storm by Elon Musk. Find out how an astrobiologist instantly shot down his plans. (4:00 min read)
Elon Musk wants to deliver broadband access everywhere on the planet. Find out how and at what cost.