Whether its pioneering spirit and an urge to explore or a chance to make a fortune or new life out in space, colonization of ...

Much remains to be known about the chemical composition of small asteroids. Their potential to harbor valuable metals, ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

The vision of mining space for resources is no longer science fiction. The moon's proximity to Earth and the presence of ...

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

Astronomers are a step closer to cracking one of the secrets of dark energy—the mysterious force believed to be causing the universe's accelerated expansion.