The SLS may be more powerful, but is it worth the cost?
A catapult is undoubtedly cheaper than a rocket. But is it possible?
That's more than all the spacecraft currently orbiting Earth combined.
A single asteroid can contain $10 quintillion worth of minerals.
"I'm skeptical that you'll find legions of people that will go there and want to stay."
At time of writing, it was 3,609,979 km (2,243,136 miles) from Earth.
The United Launch Alliance's Tory Bruno is the latest victim of Musk's Twitter savagery.
Starlink is ever so close to becoming reality.
The launch signaled the start of an epic human project.
Musk is ready for a new space race.
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