Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

The Moon is far stranger than most people realize. It has moonquakes, a thin exosphere, frozen water trapped at its poles, ...

NASA has stepped in and debunked a conspiracy theory that suggests the Earth will lose gravity in August with the space ...

NASA astronaut Sunita Williams revealed that life in space brings a mix of emotions and she cried in space.

A study by physicists affiliated with the Foundational Questions Institute (FQxI) found that time ...

It was quite a leap. Conspiracy theorists are being brought back down to Earth after NASA scientists debunked a wild claim ...

Speaking on a podcast, Williams said prolonged exposure to microgravity can have lasting effects on the body, some of which ...

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

A beloved San Francisco experimental arts space faces financial strain, leadership collapse and labor conflict, raising ...

Astronauts appear to undergo rapid but temporary biological changes during spaceflight, with some markers linked to ageing ...

That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

The Dark Energy Survey Collaboration collected information on hundreds of millions of galaxies across the universe using the ...