Blue Origin launched the first all-female spaceflight in more than 60 years today (April 14), sending Katy Perry and five ...

Pop star Katy Perry will be the biggest name in an all-female group set to touch the edge of space Monday, roaring into the ...

Katy Perry wrote one famous song about outer space in addition to other songs that fit that theme in an unexpected way.

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system. Interstellar material has been found within our solar system, but ...

"This could potentially change our understanding of the history of the three-body interaction between the two Magellanic ...

The swirling, paint-like clouds in the darkness of space in this stunning image seem surreal, like a portal to another world ...

These icy bodies contain organic molecules — and don’t fall into any known category of celestial object we’ve seen before.

"We were surprised by the streams of light that were visible near the center of the galaxies, as nothing similar has been ...

Kohoutek 4-55 is a dazzling planetary nebula captured in vivid color by the Hubble Space Telescope. Formed by the dramatic ...