Observations from the Little Bunker

Last updated: October 16, 2025 04:11 AM

424.4 ppm

+18.2 ppm/year

1933.54 ppb

+12.29 ppb/year

+1.48 °C

Peak: +1.73°C

8.1 billion

+67 million/year

Data from defunct NASA lander paint a radical new picture of Mars’s interior

Sep 3, 2025 • Climate science

Studies identify a solid inner core and buried remnants of giant impacts