Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...

Our planet is constantly changing, but satellite images reveal just how quickly those changes can happen. From the disappearance of the Aral Sea and the dramatic retreat of Alaska’s Muir Glacier to ...

Iran has launched a handful of its own surveillance satellites, but none have the sophistication and sharp vision of US, ...

A team of international scientists might have just identified where a billion years of missing history might have gone ...

For decades, scientists have debated whether Mars once had a large ocean. Images from orbiters have shown valleys, channels ...

The stunning sight of two famous exhibits now on show together in the North East for the first time is attracting hordes of ...

Scientists compare volcanic cones on Earth and Mars to explain how gas-rich magma forms scoria cones. Spacecraft observations and Earth analog sites provide evidence of similar eruptive processes.

Spiderweb-shaped rock patterns on Mars may rewrite the timeline of when water disappeared from the Red Planet.

The pace of global warming has nearly doubled since 2015, a new study published today in Geophysical Research Letters has found—meaning that we could breach the Paris Agreement’s goal of limiting ...

Astronomers produced the most complete map of the center of the Milky Way, which can provide insight into how stars and planets are formed.

How satellites could be disrupting your sleep cycle - More than 12,000 satellites are in low-Earth orbit, with space ...

Cities usually fade into darkness within minutes after sunset. Streetlights switch on across neighborhoods while construction ...