Does Mars have a moon? - Live Science
Last Updated: 02.07.2025 06:57
One summer night in 1877, American astronomer Asaph Hall
was at its closest point to Earth in its orbit, and Hall had one question on hi… [+3679 chars]
was looking through his telescope in Washington, D.C. Mars
Earth's atmosphere hasn't had this much CO2 in millions of years - NBC News