Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick atmosphere, which kept it warm enough to support flowing water on its surface. So, ...
Ancient shoreline features hint that water on Mars once formed a vast ocean.
Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick atmosphere, which kept it warm enough to support flowing water on its surface. So, ...
Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very similar to classic river deltas on Earth. These are traces of rivers that ...
11don MSN
Are there thunderstorms on Mars? A planetary scientist explains the red planet’s dry, dusty storms
Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...
Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly more than that for our moon, posing potential challenges for future crewed ...
The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results