xkcd

03 January 2026 02:35

'They're not generally used for crewed spacecraft because astronauts HATE going around the corners.'

xkcd

31 December 2025 23:10

'Anyone else watching this Youtube video in 1954? If so, my last trip definitely messed with the timeline.'

xkcd

30 December 2025 00:35

'1,300,000-1,400,000 ft: Ask a crew member to show you how to use the ISS food warmer.'

xkcd

26 December 2025 17:05

'Building Inspectors HATE This One Weird Trick'

xkcd

25 December 2025 02:15

3185. "Sauropods"

xkcd

23 December 2025 05:45

3184. "Funny Numbers"

xkcd

20 December 2025 05:20

3183. "Pole Vault Pole"

xkcd

18 December 2025 00:55

3182. "Telescope Types"

xkcd

16 December 2025 05:20

3181. "Jumping Frog Radius"

xkcd

13 December 2025 00:05

3180. "Apples"

xkcd

11 December 2025 03:50

3179. "Fishing"

xkcd

09 December 2025 03:05

3178. "Hyperacute Interdynamics"

xkcd

06 December 2025 03:15

3177. "Chessboard Alignment"

xkcd

04 December 2025 02:40

3176. "Inverted Catenaries"

xkcd

01 December 2025 20:40

3175. "Website Task Flowchart"

xkcd

03 January 2026 02:35

3189. "Conic Sections"

xkcd

31 December 2025 23:10

3188. "Anyone Else Here"

xkcd

30 December 2025 00:35

3187. "High Altitude Cooking Instructions"

xkcd

26 December 2025 17:05

3186. "Truly Universal Outlet"

xkcd

23 December 2025 05:45

'In 1899, people were walking around shouting '23' at each other and laughing, and confused reporters were writing articles trying to figure out what it meant.'

xkcd

20 December 2025 05:20

'My goal in life is to be personally responsible for at least one sports rule change.'

xkcd

18 December 2025 00:55

'I'm trying to buy a gravitational lens for my camera, but I can't tell if the manufacturers are listing comoving focal length or proper focal length.'

xkcd

16 December 2025 05:20

'Earth's r_jf is approximately 1.5 light-days, leading to general relativity's successful prediction that all the frogs in the Solar System should be found collected on the surface of the Earth.'

xkcd

13 December 2025 00:05

'The experimental math department's budget is under scrutiny for how much they've been spending on trains leaving Chicago at 9:00pm traveling at 45 mph.'

xkcd

11 December 2025 03:50

''That's definitely above the catch-and-release size minimum for planetesimals.' 'I'm going to throw it back anyway.''

xkcd

09 December 2025 03:05

'Our models fall apart where the three theories overlap; we're unable to predict what happens when a nanometer-sized squirrel eats a grapefruit with the mass of the sun.'

xkcd

06 December 2025 03:15

'Luckily, the range is limited by the fact that the square boundary lines follow great circles.'

xkcd

04 December 2025 02:40

'Some tires are marketed as 'all-shape tires,' but if driven in a climate with both inverted catenary falls and triangle falls, they wear out really fast.'

xkcd

01 December 2025 20:40

'Tired of waiting on hold? Use our website to chat with one of our live agents, who are available to produce words at you 24/7!'

xkcd

28 November 2025 22:15

'A lot of the highway department's budget goes to adjusting the sign whenever the moon passes directly overhead.'