The Astrophysical Journal

In the hunt for aliens, satellites may light the way

IF WE DO HEAR SIGNALS FROM ALIENS, THEY’RE PROBABLY LONG GONE

Scientists finally figured out the source of this bizarre, glowing space ‘blob’

The Significance of Pluto

New dwarf planet with ‘eccentric’ orbit unexpectedly discovered by astronomers

A SUPERNOVA MIGHT HAVE ABETTED A MASS EXTINCTION ON EARTH

The Wow! Signal: Aliens or just comets?

NASA finds supermassive black hole that ‘burps’ gas

Mars water discovery just 1 piece of the puzzle in figuring out which planets can sustain life

Alien star system buzzed the Sun

Kepler telescope identifies ancient solar system

NASA telescope spies 3 new potentially habitable (and close) planets

55-year-old dark side of the moon mystery solved

Azure blue planet identified by Hubble

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