A pull in the right direction ...
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.
ZME Science on MSN
Deltas and canyons on Mars hint at ocean that covered half the planet
Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...
Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...
Arcadia Planitia does not draw attention in the way Mars’s great canyons or volcanoes do. It sits quietly across the northern ...
New simulations show red planet affects Milankovitch cycles that shape how solar energy is distributed on Earth over millions ...
This doesn’t mean Mars causes ice ages on its own. Orbital cycles are only part of the picture. Earth’s oceans, atmosphere, ...
A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...
A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...
Scientists have traced ancient Martian shorelines inside a giant canyon, revealing where a vast ocean once stood and why ...
NASA’s Mars Sample Return program faces opposition from planetary scientists following proposed cancellation, with concerns raised over Perseverance samples, future Mars missions, and international ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results