ask-astro-web-extra-can-an-observer-on-mars-see-earth-transit-the-sunhttps://www.astronomy.com/science/ask-astro-web-extra-can-an-observer-on-mars-see-earth-transit-the-sun/Ask Astro web extra: Can an observer on Mars see Earth transit the Sun? | Astronomy.comcategories:Science | tags:Ask Astro, MagazineInStockUSD1.001.00articleASY2023-05-18 11:12:542008-09-22 00:00:0042474