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20 Convincing Occurrences Of Life Outside Our Solar System



We live in a massive solar system, surrounded by even more – and larger – solar systems. The thought that we could be the only people living within this galaxy is almost ludicrous. Throughout history, certain aspects of extraterrestrial life have been cataloged, giving much thought towards the existence of such life outside of our tiny, little planet. These are just twenty tales that could make you believe in little green – or gray – men in their ships soaring high above.

African Cave Painting

An African cave painting depicts some form of a living being wearing headgear with an antenna present. A flying saucer is shown flying within the background. The being has large, slanted eyes, thin lips, and is holding a large animal within its arms.

Near-Air Collisions

Tales of a near-air collision involved commercial airplanes and a cigar-shaped UFO are many in number. Pilots report this object passes within a few feet of the plane’s cockpit. One of Air China’s jets recently was forced to make an emergency landing after such an occurrence.

Martian Methane

Teams of NASA and university scientists have recently detected massive amounts of methane on the atmosphere of Mars. This indicates the planet remains alive, either in a biological or geological sense. That means life could potentially survive here.

Cloud Life On Venus

Scientists believe the possibility for life on Venus’ clouds is highly possible. Venus is quite hot and has an acidic surface; with 50 kilometers to the moist atmosphere. The clouds, however, are more hospitable, with a temperature of 70 Celsius and pressure similar to Earth.