We sent a message to aliens 50 years ago—this is what we said
In 1974, astronomers sent a call out into the cosmos from a massive telescope in Puerto Rico. The anniversary of the message brings reflections on a new missive to the stars and grief for a lost ...
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Meteorite that struck Mars reveals when the planet had liquid water
The study identified when water interacted with the meteorite and established that the dating was unaffected by events after ...
A new mission to Pluto could answer the questions raised by New Horizons
Pluto may have been downgraded from full-planet status, but that doesn't mean it doesn't hold a special place in scientist's ...
Climate science is getting lost in translation
Understanding complex climate science can be tricky enough, even in your own language. So what happens when none of the ...
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Scientists share new Moon origin theory and claim 'collision theory' is false
It may be part of the night sky we look up at each night, but the moon's origins remain a mystery that has left scientists ...