International Space Station astronauts play with fire for research

Tests to study behaviour of flames in zero gravity suggest fires could be more dangerous on moon than Earth

Playing with fire can be dangerous and never more so than when confined in a space capsule floating 250 miles above the Earth. But in the past week astronauts onboard the International Space Station have intentionally lit a series of blazes in research designed to study the behaviour of flames in zero gravity.

The scientists behind the experiment, called Confined Combustion, say it will help improve fire safety on the ISS and on future lunar missions by helping predict how a blaze might progress in low gravity conditions.

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Nasa astronauts begin first ever all-female spacewalk

Christina Koch and Jessica Meir leave International Space Station to replace faulty device

Two Nasa astronauts have embarked on the first all-female space walk in a historic first.

Christina Koch and Jessica Meir floated feet-first out of the International Space Station’s Quest airlock on Friday lunchtime UK time, tasked with replacing a failed power control unit.

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International Space Station hit by major power shortage

SpaceX delivery delayed after old power-switching unit malfunctions

The International Space Station has been hit by a major power shortage that has forced a delivery from SpaceX to be delayed.

SpaceX was supposed to launch a shipment on Wednesday. But an old power-switching unit malfunctioned at the space station on Monday and knocked two power channels offline. The six remaining power channels still worked normally, according to Nasa.

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SpaceX Crew Dragon capsule splashes down successfully in Atlantic

Nasa’s quest to resume manned space flight from the US moves a step closer

The SpaceX commercial astronaut capsule has splashed down successfully in the Atlantic Ocean, marking a significant step in Nasa’s quest to resume manned space flight from the US.

The Crew Dragon capsule, whose lone occupant was a test dummy named Ripley, spent a week docked at the International Space Station (ISS) before returning to Earth on Friday morning.

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SpaceX Crew Dragon docks at International Space Station

Capsule is the first US-made, designed-for-crew spacecraft to dock in eight years

SpaceX‘s new crew capsule has arrived at the International Space Station, completing its second milestone in just over a day.

No one was onboard the Dragon capsule that launched on Saturday on its first test flight, only an dummy.

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SpaceX Crew Dragon spacecraft launches successfully

Launch brings US plans to resume sending people into space in own spacecraft closer

Astronauts could be flying again from US soil as early as this summer after the flawless launch of SpaceX’s privately built Crew Dragon capsule opened “a new era in American excellence”, according to the head of the space agency Nasa.

Related: Spacewatch: Nasa to launch new crewed craft in 2019

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