Signatures of ice-free ancient ponds and lakes found on Mars
Researchers have discovered two sets of ancient wave ripples on Mars, signatures of long-dried bodies of water preserved in ...
Satellites Capture the Mysterious Rise and Fall of a “Ghost” Island in the Caspian Sea
A mysterious island appeared in the Caspian Sea in 2023 due to a mud volcano eruption and vanished by the following year, ...
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Mars may have a solid inner core like Earth does
A new analysis of marsquakes measured by NASA’s InSight lander indicates Mars has a solid inner core – but other researchers ...