Taking plants off-planet – how do they grow in zero gravity?

Gravity is a constant for all organisms on Earth. It acts on every aspect of our physiology, behavior and development – no matter what you are, you evolved in an environment where gravity roots us firmly to the ground.

Third spaceflight for astronaut Paolo Nespoli

ESA astronaut Paolo Nespoli will be heading for space a third time, as part of Expeditions 52 and 53 to the International Space Station. He will be launched on a Soyuz vehicle in May 2017 on a five-month mission.

Federal officials examine probable cause of spaceship crash

The National Transportation Safety Board is considering what caused a Virgin Galactic spaceship to break apart over the Mojave Desert during a test flight 10 months ago, killing the co-pilot and seriously injuring the pilot.

Image: STS-7 launches through the clouds

On June 18, 1983, Sally Ride became the first American woman to fly in space when the space shuttle Challenger launched on mission STS-7 from Pad 39A at NASA's Kennedy Space Center in Florida. The STS-7 crew consisted of ...

Looking back at the Mir space station

The Mir Space Station was Russia's greatest space station, and the first modular space station to be assembled in orbit. Commissioned in 1986, the name can be translated from Russian as "peace", "world", and even "village" ...

page 22 from 40