Journaling: Astronauts chronicle missions

LOG ENTRY: SOL 25—Remember those old math questions you had in Algebra class? Where water is entering a container at a certain rate and leaving at a different rate and you need to figure out when it'll be empty? Well, that ...

Video: Hubble's Tinkertoy solution

In April 1990, workers at NASA's Kennedy Space Center in Cape Canaveral, Florida, were packing up a very special shipment to be delivered via Space Shuttle to low-Earth orbit - the Hubble Space Telescope. One helpful engineer ...

Don't make us hitch rides with Russia: NASA chief

The head of NASA appealed to Congress on Friday to put more money into restoring America's ability to send astronauts into space instead of relying on Russian rockets.

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.

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