Neptune’s moons have long provided evidence of a cataclysm four billion years ago. A new study suggests one moon may have ...

Dr Sarah Alam Malik suggests Saturn's moons Titan and Enceladus, and Jupiter's moon Europa, may host conditions suitable for life, challenging traditional views of the 'Goldilocks zone'.

Neptune has only been visited by one spacecraft, NASA’s Voyager 2 in 1989. Nereid was discovered 40 years earlier by Dutch ...

E very now and then on Reddit, somebody asks a fun question that demands an answer. This week it is the turn of user ...

Engineers are increasingly turning to the concept of "biomimicry" for the next generation of Mars robots.

Distance from Earth (logarithmic scale) - Moon 1 mi 10 mi 100 mi 1,000 mi 10,000 mi 100,000 mi Moon 1M mi 10M mi 100M mi 1B ...

Explore 25 strange facts science can't explain, from cosmic signals to dark matter. Dive into the universe's most baffling ...

The shimmering curtains of the northern and southern lights - aurora borealis and aurora australis, respectively - loom large ...

Spectacular astronomical events like meteor showers and partial lunar eclipses will be visible across the country this summer ...

A new report says the United Kingdom must invest in more widespread cooling, particularly for the most vulnerable populations ...

Polar bears aren't white, strawberries aren't berries and the Earth isn't round—we'll have you rethinking everything you ...