An curved arrow pointing right. Space is so unfathomably large and so unbelievably weird, that it can sometimes be difficult to convey basic facts. For example, you can fit all of our solar system ...

Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the ...

Space is inaccessible to the vast majority of us, but it’s not as far away as you might think. If you were somehow able to drive a car straight up at 50 miles per hour, you would reach space in an ...

The return of astronauts Suni Williams and Butch Wilmore after an extended stay on the International Space Station has been ...

Suni Williams and Butch Wilmore spent 286 days on the International Space Station after technical issues bedeviled their ...

Humans had to aim high to reach the moon, but the Saturn V rocket was like nothing anyone has seen before or since.

1- The Space Station is the largest manned object ever sent into space, encompassing 43,000 cubic feet of living and working space - the equivalent of two Boeing 747's #2 - Assembling the Space ...

Its impressive moon tally means it has the most moons of any other planet in the solar system. Saturn's satellites differ greatly in their composition, from icy giants with subsurface oceans to ...

Sound as we know it does not exist in space. That’s because, on Earth, sound mainly travels to our ears via vibrating air molecules. Because space is a vacuum, meaning there is no matter at all ...

Since then,the company has continued to impress, launching unmanned cargo vehicles to the International Space Station (ISS) and winning a contract from NASA to fly astronauts as well, as early as ...

"We're really talking about something which is, in the long term, like rebuilding the internet in space," Musk said during a speech in Seattle when revealing the project. SpaceX's satellite ...

There's a lot hiding in the universe's dark corners. Interstellar dust clouds and inky stretches of deep space can appear dull to ordinary telescopes. But to a car-size telescope 26 million miles ...