Made internationally famous in Ernest Hemingway’s 1926 debut novel, The Sun Also Rises, the bull runs are dedicated to the city’s patron saint, San Fermín. The tradition dates back to the 16th century when cattle herders used the bull run route to transport animals from the countryside into the city for bullfights, according to Time magazine.

The European Space Agency's Solar Orbiter captured the first-ever images of the sun's south pole in March, which were released this week.

The exoplanet, a planet beyond our solar system, has been dubbed TWA 7b after NASA's James Webb Space Telescope captured evidence of it.