Ramesh Nathan told investors his Bay Area spacecraft company had seven offices around the world, employed more than 15,000 people, and generated $30 billion in profit in a single quarter. But, ...

This galaxy's central black hole appears to be a "messy eater" as its interstellar scraps are strewn into space.

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

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

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

The twin Voyager spacecraft were to travel where no other mission had ... Voyager 1 reached the beginning of interstellar space in 2012, while Voyager 2 reached the boundary in 2018, traveling ...

TINY critters will be sent into orbit to research how to prepare humans for long-haul space trips. Tardigrades could show how we would cope with punishing journeys to Mars. The microscopic ...

The photo suggests that interstellar 'scraps' of matter are being strewn into space as the hungry black ... observed in NGC 4945 speed up as they travel away from the central black hole, toward ...