NASA astronaut shares image of impossible-looking 'hopper' crystal growing on the space station. What is ha...

Astronauts grew a scroll-like crystal aboard the ISS, and its strange shape reveals what happens to ordinary salts once ...

Aliens most likely to inhabit ‘super-Earth’ exoplanet with all the ‘essential ingredients’ for life: astronomers

A new study suggests that if extraterrestrial life exists, it’s likely being lived on this exoplanet. Astronomers have ...