It may sound like science fiction, but imagining a battle between a gas giant and a black hole helps us understand just how ...

As of August 1, 2025, there are currently 8,094 Starlink satellites in orbit, of which 8,075 are working, according to ...

From a bar in the clouds to finding more water from the Moon, outer space is constantly surprising us. A vast universe Think back to what you learned about astronomy in elementary school. If you ...

CNN Editorial Research (CNN) — Here’s a look at the International Space Station (ISS), a station operated by a partnership of five space agencies from 15 countries. Information on ISS crews ...

Learn about Valentina Tereshkova, the first woman in space. Know about her Vostok 6 mission, her life as a cosmonaut, and her lasting impact on the history of women in space.

CNN Editorial Research (CNN) — Here’s a look at the International Space Station (ISS), a station operated by a partnership of five space agencies from 15 countries. Information on ISS crews ...

Learn about Yuri Gagarin, the first human in space, and the history of his Vostok 1 mission. Learn about the space race and the impact of this Soviet achievement.