space travel

Terrible things are always happening on Earth, regardless of the strides made in space travel.

Astronaut Tim Peake has defended the value of human space travel, especially in relation to tackling global issues such as climate change.

And if confirmed, Mr Isaacman's appointment will also raise broader questions about the future of humanity in space, given his vision for space travel for the masses.

They have accelerated the pace of innovation and are aiming to dramatically reduce the cost of human space travel.

They will provide a wide range of scientific and technological services, from developing spacecraft and solving biological problems to figuring out the logistics of advanced space travel.