Registration is open for Phase 3 of NASA's 3D Printed Habitat Challenge, which searches for ways to create shelters for astronauts on locations such as the moon and Mars.

Relativity Space announced on Tuesday that it has raised $650 million in Series E funding. The fresh capital brings the company's estimated valuation to about $4.2 billion, the second most ...

Washington State Attorney General Bob Ferguson announced Monday that he state will lead a challenge to the Trump Administration’s latest effort to allow unregistered, untraceable 3D-printed gun files ...