Alien Life

Alien Life, Exoplanets, Planets

The aliens are silent because they are extinct

Alien Life

Web Extra: In search of Dyson spheres

Alien Life, Stars

No alien laser signals seen from strange star

Alien Life, Exoplanets, Planets

Could life exist on other planets?

Alien Life, Stars

SETI sets its sights on KIC 8462852

Alien Life, Solar System

The Real Reality Show: How Did Life Start on Earth?

Alien Life, Exoplanets, Planets

Interstellar seeds could create oases of life

Alien Life

Seth Shostak: Life in the universe

Alien Life, Exoplanets, Planets

Internet investor Yuri Milner joins with Berkeley in $100 million search for extraterrestrial intelligence

Alien Life, Solar System

The Real Reality Show: The End of Life on Earth

Alien Life, Stars

Complex organic molecules discovered in infant star system

Alien Life, Milky Way

New instrument extends the search for extraterrestrial intelligence to new realms