"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly advanced technological civilization," Harvard's Avi Loeb writes.

An exoplanet is any planet beyond our solar system. Most of them orbit other stars, but some free-floating exoplanets, called ...

Artist's impression of Planet Nine – a suspected “wide-orbit” planet – with the Sun in the distance; Neptune's orbit is shown ...

NASA’s Mars Orbiter is rolling 120° to help see beneath the surface - and it’s revealing clearer signs of ice, rock, and ...

NASA has made a new out of this world discovery. NASA's James Webb Space Telescope recently captured evidence of a new planet beyond our solar system.

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

If Apollo 13 left you starstruck, these 15 space thrillers deliver cosmic drama, heart, and zero-gravity excitement.

New research says that Earth could be ejected from our solar system if a passing star was to come close enough.

A recent study in Icarus suggests a wandering star could disrupt our solar system. Simulations reveal that a star passing ...

The Solar System might not be as quiet and orderly as we think. Imagine one day looking up and seeing something strange in ...

“Jaws” was filmed on the island of Martha’s Vineyard, in Massachusetts. After careful management and the designation of white sharks as a prohibited species in federal waters in 1997 and in ...

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