Everyone knows that Earth is capable of providing beautiful, snowy landscapes, but it isn't unique in that. It snows on Mars, ...

Noctilucent clouds on Earth are something quite spectacular, thin structures so high that they can still catch sunlight long ...

Professor Sun says, "Mars exhibits significantly less tectonic activity compared to Earth, resulting in fewer and generally lower-magnitude marsquakes. Moreover, the seismometer's surface location ...

New research on meteorites may finally hold the answers to why Earth and Mars suffer from a mysterious absence of specific ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

With funding from NASA, a Texas A&M University graduate student is working to better understand the environment of Mars ...

The distance between Earth and Mars changes constantly due ... spacecraft intending to orbit or land on the target body e.g. Mars compared to those that are just going to fly by?

NASA’s Mars rover has made a discovery ‘unlike anything we’ve ever seen’, and it could help scientists have a better ...

Deimos is Mars' outer moon. It's a tiny ... the dread felt by soldiers as they faced death. How big is Deimos compared with Earth's moon? Deimos is very small, measuring just 9.3 by 7.4 by ...

NASA’s Perseverance rover has collected a sample from Mars that has textures “unlike anything we’ve ever seen before.” Known ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...