Tech
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
Groundbreaking technology
NASA humanoid robot, Valkyrie, making steps towards humans living on the moon and Mars
A glimpse into the future?
SpaceX engineer becomes first person to play violin in space
This beautiful performance was a historical first
American billionaire’s first words as he did Elon Musk’s first SpaceX private spacewalk
It was Elon Musk’s riskiest mission to date
SpaceX launches billionaire astronaut further from Earth than any human in half a century
It’s a history-making mission
China creates a robotic whale shark for underwater missions
This could be a game changer for marine exploration