NASA breathes sigh of relief as stadium-sized asteroid skims Earth
NASA breathes sigh of relief as stadium-sized asteroid skims Earth

The huge rock is 950 feet in diameter

A reactor that converts moon dust into oxygen is almost ready for space travel
A reactor that converts moon dust into oxygen is almost ready for space travel

Groundbreaking technology

NASA unveils its hybrid-electric aircraft for first time
NASA unveils its hybrid-electric aircraft for first time

This could be a gamechanger

Astronaut was told to flee ISS immediately after finding blob growing outside it
Astronaut was told to flee ISS immediately after finding blob growing outside it

Life in space can be dangerous