Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

Long-term exposure to Mars dust may pose serious health risks to astronauts, including lung damage and thyroid issues.

WELCOME to Mars – where the air is too thin to breathe and the surface temperature is too cold for unsheltered life. Yet the ...

April skies feature close planet pairings, a bright meteor shower, and stunning views of the ancient star cluster M3.

NASA officials want to send two private missions to the International Space Station over the next two years and are seeking ...

If people insist on boldly going to space, for exploration or tourism, it seems inevitable that someday the first space baby ...

Elon Musk, a prominent figure in the business and tech world, has sparked widespread debate and reflection with recent ...

SpaceX made history on April 1 with its private Fram2 mission. For the first time ever, a crew orbited the Earth’s poles.

A group of astronauts whizzing around Earth from orbit are getting some pretty spectacular views of our planet's poles – and ...

Yet despite the drumbeat of evidence, we still know of just one planet in the cosmos with life — the one you’re standing on.