"We're trying to encounter an astronomical object that streaks through our solar system just once and we don’t want to miss the opportunity." ...

See Tesla's million-mile battery that could revolutionize the automotive industry. Demonstrators on both sides protested as ...

Ramesh Nathan told investors his Bay Area spacecraft company had seven offices around the world, employed more than 15,000 ...

Astronomers have detected drifting water clouds in deep space, far from any planet or star. This discovery strengthens the ...

TINY critters will be sent into orbit to research how to prepare humans for long-haul space trips. Tardigrades could show how ...

Interstellar is a sci-fi film about space, featuring a haunting ticking sound on Miller’s planet, where each tick marks a ...

There is a large diversity in the chemical composition of astronomical objects such as planets, comets, circumstellar ...

A new lightsail design with nanoscale thickness could help lay the path for interstellar travel at speeds around one-fifth the speed of light. Developed by engineers at Brown University and TU Delft, ...

Surprisingly, for a high-tech multibillionaire, he appears to not have a solid grasp on numbers.