Mars' atmosphere is over 100 times thinner than Earth's. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Mars' atmosphere is over 100 times ...

The Martian atmosphere is thin – its volume ... See what a human mission to Mars would be like. Hello, curious kids! Do you have a question you’d like an expert to answer?

For years, scientists have puzzled over how Mars lost the thick atmosphere it once had. That atmosphere was essential for ...

Data from the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft shows that the little atmosphere Mars has sputters, ...

Earth is not the only planet with an atmosphere that glows green: Astronomers have observed the same ethereal phenomenon on Mars, according to a study published Monday in the journal Nature Astronomy.

It's triggered by interactions between the sun’s light and oxygen molecules in Mars’ atmosphere. Understanding the properties of Mars’ atmosphere is key to operating missions to the red planet.

Languages: English. Mars' missing atmosphere may be locked up in the planet's clay-rich surface, a new study by MIT geologists has suggested. According to the researchers, ancient water trickling ...

Mars used to have a thick, robust atmosphere, or at least that’s what scientists think they know about the history of the Red Planet. Solar wind — the outflow of particles from the Sun — is ...

Elon Musk, meanwhile, has offered to nuke portions of Mars to initiate similar scenarios. Now, however, experts are suggesting a somewhat less aggressive first step: seeding the atmosphere of Mars ...

During the fluctuations between warm and cold climates, the chemistry of Mars' atmosphere was also fluctuating. CO2 is constantly hit by sunlight and converted to CO. In warm periods, the CO could ...