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The reused Falcon 9 rocket launching

Space

Watching SpaceX’s historic relaunch and landing of a used rocket

Hundreds gathered last night to watch SpaceX attempt to launch and land an orbital rocket that had already been used – a first in space history. Amy Thompson joined the crowds

News

launch pad trench

Space

NASA rockets leave blistering record of human space flight

Regulars

SpaceX

Space

SpaceX test-fires engines ahead of rocket re-launch

News

Backwards asteroid shares an orbit with Jupiter without crashing

Space

Backwards asteroid shares an orbit with Jupiter without crashing

News

epistemology artwork 3

Technology

Inside knowledge: Why we'll never know everything

Features

Stray supermassive black hole flung away by gravitational waves

Space

Stray supermassive black hole flung away by gravitational waves

News

Space

ExoMars dips into the Martian atmosphere to sniff for life

News

Asteroid clay is a better space radiation shield than aluminium

Space

Asteroid clay is a better space radiation shield than aluminium

News

Could fast radio bursts really be powering alien space ships?

Space

Could fast radio bursts really be powering alien space ships?

News

NASA's new budget is big on other worlds but ignores our own

Space

NASA's new budget is big on other worlds but ignores our own

The NASA Transition and Authorization Act instructs the space agency to send humans to Mars, robots to Europa and look for life - but not to study Earth

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Physics

The string-loop theory that might finally untangle the universe

Features

Space

China's new rocket makes its debut flight into space

News

Space

Moon billionaires: how Elon Musk is taking us back to the future

Analysis

Space

Signal-tracking satellite would build its own antenna in space

News