https://xkcd.com/xkcd.com: A webcomic of romance and math humor.enhttps://xkcd.com/3219/<img src="https://imgs.xkcd.com/comics/planets_and_bright_stars.png" title="An old astronomer trick for distinguishing the Sun from other stars is to take multiple photos a few minutes apart and overlay them, making the Sun stand out due to its high proper motion." alt="An old astronomer trick for distinguishing the Sun from other stars is to take multiple photos a few minutes apart and overlay them, making the Sun stand out due to its high proper motion." />Fri, 13 Mar 2026 04:00:00 -0000https://xkcd.com/3219/https://xkcd.com/3218/<img src="https://imgs.xkcd.com/comics/subduction_retrieval.png" title="Aww, the oceanic crust and the continental crust are getting married!" alt="Aww, the oceanic crust and the continental crust are getting married!" />Wed, 11 Mar 2026 04:00:00 -0000https://xkcd.com/3218/https://xkcd.com/3217/<img src="https://imgs.xkcd.com/comics/home_remedies.png" title="As always, you are permitted to call one person for guidance, but that person must be a grandparent." alt="As always, you are permitted to call one person for guidance, but that person must be a grandparent." />Mon, 09 Mar 2026 04:00:00 -0000https://xkcd.com/3217/https://xkcd.com/3216/<img src="https://imgs.xkcd.com/comics/bazookasaurus.png" title="In contrast to the deep booming sound associated with the cannon in pop culture depictions, recent studies show it actually made more of a 'toot toot!' noise." alt="In contrast to the deep booming sound associated with the cannon in pop culture depictions, recent studies show it actually made more of a 'toot toot!' noise." />Fri, 06 Mar 2026 05:00:00 -0000https://xkcd.com/3216/