Space
Astronauts prepare for Mars mission at the bottom of the sea
An international crew of astronauts dove to the Aquarius Reef Base to try out technologies for future journeys to Mars
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Physics
Einstein’s clock: The doomed black hole to set your watch by
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Physics
Mysterious swoosh caused by pulsars hugging companions close
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Space
Baby stars grow big and strong by eating their own burst bubbles
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Physics
Largest-ever map of 1.2 million galaxies measures dark energy
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Space
Milky Way鈥檚 bulge may have been formed by the galaxy buckling
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Space
Resurrected radio dish could guide GPS on the moon
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Space
Fiery exoplanet may see a trillion lightning flashes in an hour
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Space
Looking back at Viking, the first mission to Mars
Culture
Life
Rip up the rule book and let NASA’s Mars rover check ‘life’ zone
Contamination fears should not stop NASA sending its Mars rover to examine a nearby area that might contain water鈥� and life, says Dirk Schulze-Makuch
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Space
China plans for space station with most powerful rocket launch
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Space
I tried out being a space trucker in a Dream Chaser mini-shuttle
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Space
Hubble spots a new long-lived storm raging on Neptune
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Physics
The alien world that’s being vaporised by a death ray
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