An unusual elliptical galaxy with a history of absorbing smaller galaxies appears to be approaching its next target.

NASA's Solar Dynamics Observatory captured a massive 'tornado' on the sun in multiple wavelengths. Unlike the Earth, "tornadoes on the sun are controlled by magnetism," according to Space Weather.

Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 ...

Some acorns might require cold stratification before they will sprout. The main stem got stuck that's why it sprouted two new ...