Mars ocean theory - Wikipedia
Several physical features in the present geography of Mars suggest the past existence of a primordial ocean. Networks of gullies that merge into larger channels imply erosion by a liquid …
Water on Mars: The Story So Far | News | Astrobiology
3 days ago · NASA scientists have determined that a primitive ocean on Mars held more water than Earth's Arctic Ocean and that the Red Planet has lost 87 percent of that water to space. …
Ancient beaches testify to long-ago ocean on Mars
Feb 24, 2025 · A hypothetical picture of Mars 3.6 billion years ago, when an ocean may have covered nearly half the planet. The blue areas show the depth of the ocean filled to the …
Scientists find oceans of water on Mars. It’s just too deep to tap.
Aug 12, 2024 · Using seismic activity to probe the interior of Mars, geophysicists have found evidence for a large underground reservoir of liquid water — enough to fill oceans on the …
Mars’ Lost Ocean? Stunning New Evidence Found Beneath the …
Feb 27, 2025 · Mars may have once had a vast, ice-free ocean, according to new evidence from China’s Zhurong rover. Using ground-penetrating radar, the rover revealed sloping, sand-like …
Ancient Beaches Found on Mars Reveal The Red Planet Once Had Oceans
Observations using ground-penetrating radar have revealed underground features consistent with beaches on the red planet, 4 billion years ago. It's some of the best evidence to date that Mars …
‘Vacation-style’ beaches may have existed on ancient Mars | CNN
Feb 28, 2025 · Mars may have once hosted an ocean with waves that lapped against sandy beaches 3.6 billion years ago, according to new research. China’s Zhurong rover and its …
Vacation-style beaches on Mars? New evidence for lost ocean
Mar 4, 2025 · Imagine Mars a few billion years ago, with a vast ocean and sunny, sandy beaches. In 2023 and 2024, scientists in China said the Zhurong rover found evidence for an ancient …
Mars may have had an ocean billions of years ago, Chinese …
Feb 24, 2025 · Strange, tilted geological formations spotted on Mars may be ancient beaches on the shore of a huge ocean, data from China's Zhurong rover suggests.
Gulf of Mars: Stunning Rover Data Reveals Hidden Martian Shoreline
Feb 24, 2025 · Mars wasn’t always a dry, desolate world—it may have had sunlit beaches and rolling ocean waves, just like Earth. A new study, using data from China’s Zhurong rover, has …