TV has taught us many important lessons about aliens.They are either here to observe us, replace us, eat our cats, or gently ...

Using data gathered by NASA's Juno Jupiter orbiter, scientists estimate that Europa's ice shell is about 18 miles thick — ...

Quite a bit of movie magic made "Alien" the sci-fi horror classic it is -- but one of its biggest challenges was solved with ...

Read an excerpt of this deep-space mystery from the prolific writer of 'Whalefall' and 'Angel Down.' ...

The Roman Space Telescope's next generation coronagraph instrument will help deliver amazing views of exoplanets. Learn how ...

"Even if you feel it's very unlikely, it's madness not to consider it and plan accordingly." The post Former Banking Insider ...

A mysterious interstellar visitor sparks fears of alien contact as Baba Vanga's prophecy predicts a colossal spacecraft in 2026.

India is set to lead global economic growth by 2026, surpassing the US, according to IMF data. Elon Musk highlighted this ...

The Galacticoaster is the park's first roller coaster in 20 years.

Nasa's old Galileo data reveals ammonia-bearing compounds on Europa's icy surface near fractured zones.

Elon Musk has turned a long-running joke about being an extraterrestrial into a central part of his public persona, even as ...

New theoretical models have strengthened the case that immense, energy-harvesting structures orbiting their host stars could ...