More pocked with craters than any other object in our solar system, Jupiter's outermost and second-biggest Galilean moon, Callisto, appears geologically unremarkable. In the 1990s, however, NASA's ...

When it comes to telescope mirrors, larger is generally better. The larger your main mirror, the more light you can capture ...

Four in 10 are still confused about recycling -finding it difficult to distinguish between recyclable and non-recyclable ...

High-pressure experiments generated the first direct observation of plastic ice, which has qualities of both crystalline ice and liquid water.

Curiosity Rover Reveals Mars Had Liquid Water Rippling Patterns Suggest Ancient Martian Lakes Findings Could Extend Mars' Habitability Window ...

NASA's Curiosity Rover has spotted ancient wave ripples on Mars, providing evidence that liquid water flowed on the planet ...

Astrophysicists have been grappling with the question of how water arrived on our young planet for decades. One of the ...

Yoghurt has a reputation for spoiling quickly once the tub is opened and can easily end up being discarded due to a watery, ...