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Back in the early 20th-Century, a Prussian artist named Charles Dellschau created some very peculiar sketches.
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A peculiar experiment once saw two performance artists tie themselves together with an 8ft length of rope.
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Scientists have found evidence of a subterranean labyrinth of tunnels hidden beneath the planet's surface.
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Another potentially habitable world has been discovered thanks to data collected by the Kepler Space Telescope.
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A signal lasting just 10 seconds is thought to have originated from one of the most distant sources ever detected.
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The mysterious extrasolar world was spotted with the help of NASA's James Webb Space Telescope.
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A spacecraft that has been in orbit around Mars for over a decade has suddenly stopped communicating.
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As luck would have it, two existing space probes happen to be perfectly positioned to investigate the object's tail.
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Situated just 18.2 light-years away, this newfound extrasolar world is in orbit around a red dwarf star.
2
Scientists have discovered evidence of methane gas on Makemake - a tiny world situated beyond the orbit of Pluto.
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South Africa's Rising Star cave system is home to one of the most important discoveries in paleoanthropology.
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New spectroscopic data from observations of the object have hinted that it might be artificially constructed.
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Astronomers believe that they have discovered a gas giant in orbit around the star Alpha Centauri A.
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Sean Duffy, who is the acting head of the US space agency, has ordered that the project be significantly sped up.
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Traveling light-years remains the stuff of science-fiction, but traveling one light-day is about to become a reality.
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Paleontologists have discovered a fascinating new species of dinosaur dating back 86 million years.
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The James Webb Space Telescope has found strong evidence of life on a planet situated 124 light-years away.
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While the odds of it hitting the Earth are now infinitesimally small, the odds of it striking the Moon are not.
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A theoretical futuristic megastructure known as a Dyson swarm could have dire consequences for our planet.
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In recent weeks there had been concerns that a 200ft asteroid had a relatively high chance of striking the Earth.