Scientists studying the interstellar object ‘Oumuamua have proposed that it may be a fragment from a Pluto-like planet beyond ...
In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to ...
Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...
Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...
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