Researchers argue there needs to be an underground source of heat for liquid water to exist underneath the planet’s south polar ice cap, as predicted by a previous study. Read More »
The new, 22-mile-wide site is only 114 miles from a crater under Hiawatha Glacier, reported in November 2018, but is unlikely to have formed at the same time.Read More »Planetary Sciences
The meteorite may have been blasted off of Earth during an impact, mixed with lunar rocks, and brought back to Earth 4 billion years later by astronauts.Read More »Geochemistry, Mineralogy, Volcanology
