Smithsonian Magazine on MSN
Three billion years ago, Mars may have been half covered by a sea the size of the Arctic Ocean
The Red Planet may have once been half blue. A sea the size of Earth’s Arctic Ocean blanketed part of Mars about three ...
Live Science on MSN
An ocean the size of the Arctic once covered half of Mars, new images hint
Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.
MARS was not always the beaming red we’re so used to seeing in space. Scientists have revealed that it was actually a “blue ...
Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...
NASA's Perseverance rover captured this pre-dawn view of Mars' moon Deimos hanging over a dimly-lit Martian vista. Unlike Earth's moon, which is roughly one-fourth the planet's size, Deimos is less ...
This doesn’t mean Mars causes ice ages on its own. Orbital cycles are only part of the picture. Earth’s oceans, atmosphere, ...
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