Space Exploration

There’s so much going on in this breathtaking new Hubble photo you could stare at it for years

The photo, which NASA says is of “a random patch of sky” is absolutely stunning, and it’s packed with lots of different objects in all different shapes and sizes. You’ve got bright blue spiral galaxies, bold orange clusters of galaxies, and smudges of deep red which indicate galaxies that are so far away the expansion of the universe itself has warped their color.

 

These Giant Printers Are Meant to Make Rockets

Ellis and Noone have spent the past two years working to build a rocket using only 3D printers. Their startup, Relativity Space Inc., is betting that removing humans from the manufacturing equation will make rockets way cheaper and faster to produce. The going rate for a rocket launch is about $100 million; Relativity says that in four years its price will be $10 million. “This is the right direction,” says Ellis, the chief executive officer, during the first-ever press tour of the company’s headquarters. “The 3D printing and automation of rockets is inevitable.”

 

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