second solar system

Researchers believe that Proxima b, the planet 4.2 light years from Earth, has enough conditions for life to form and multiply.

Star system

If standing on Earth-like planets in the Trappist-1 system, the sun will be pink like salmon meat, about 6 times larger than the Sun on Earth.

This dwarf system is about 39 light-years away from Earth. How long does it take for NASA's Space Shuttle or New Horizons spacecraft to get there?

Legendary UFO, mysterious picture of Mona Lisa, ghost island in East Africa, alien strains .... are the most interesting scientific news of readers in the past week.