The two founders jousted for years. This week, they found each other on X while their rocket companies launched missions with mixed results.

Jeff Bezos ' new rocket, taller than the Statue of Liberty, has blasted into space.

After years of delays, the billionaire’s Blue Origin space company launched its New Glenn rocket early Thursday.

Blue Origin successfully launched the rocket after an attempt earlier in the week was scrubbed. The flight is a crucial test of the company’s ability to compete with Elon Musk’s SpaceX.

The successful launch of Blue Origin’s massive new rocket is a key step that may allow the company to compete with Elon Musk’s SpaceX.

Amazon founder Jeff Bezos (and many others) posted pics of Blue Origin’s New Glenn rocket, named for astronaut John Glenn, on social after liftoff.

It was a triumph for Jeff Bezos as his rocket ship, New Glenn, blasted off. The Amazon founder watched from the control center as Blue Origin employees across the nation celebrated. It's the first successful rocket launch from Bezos' company.

Blue Origin's New Glenn successfully reached orbit on its first-ever flight, putting it in competition with SpaceX for heavy-lift missions.

Blue Origin's New Glenn finally roared into orbit in the early hours of Thursday, with SpaceX's Starship rocket set to launch hours later.

Elon Musk has successfully launched his Starship for the seventh time, just hours after Jeff Bezos tested his rival rocket.

Elon Musk likened his apparent reunion with Jeff Bezos to the enemy-to-brother storyline in the Will Ferrell film “Step Brothers.”