International Space Station

Russian space agency head Dmitry Rogozin said he is not ruling out “deliberate interference in space.”

Engineers on the ground are guiding the crew on how to fix the leak.

A garbage-collecting satellite launched by U.K. astronauts is on a test run to see if it can circle Earth, using a harpoon and a net to trap debris.

Earlier this year, it was announced in the 2019 NASA budget that direct funding for the space station would end by 2025, opening up the door for more private investment.

China is hoping the new station will become operational in 2022.

The matter will be cooled to just above absolute zero, or minus 459.67 degrees Fahrenheit.

Astronauts on the International Space Station do not even have sinks because of the way water behaves in microgravity.

From the first moon landings to vertigo-inducing space walks and high-resolution images of deserts, glaciers and cities on our planet.

NASA's AJ (Drew) Feustel and Ricky Arnold will blast off with cosmonaut Oleg Artemyev on Wednesday.

The satellite, which launched in 2011, was only meant to operate for two years.

Layers of fabric will unfold into a station 2.4 times the size of the ISS.

"No one is talking about turning off the lights and dumping the thing in the Pacific Ocean."

The astronauts were replacing a 60-pound electronics box.

You'll only need $100 million dollars.

Christa McAuliffe was planning to film lessons aboard the Challenger for classrooms all over the country to use.

We've spent $87 billion on the space station since 1993.

The crew is on a mission to fix up the space station.

The vacuum cleaner on the ISS has previously been used as a musical instrument and as an actual vacuum cleaner.

The space agency offered no explanation for why she was replaced.

The space station began as a single module in 1998 and people did not start living at the outpost until the year 2000.

The contents include plants, fiber optics and even mice.

Norishige Kanai said he was worried he wouldn't fit into his seat on the way home.

"I’ve only been in space for three weeks and haven’t grown like this since middle/high school."

New Year's in space is quite a unique experience.

Astronauts get some time to themselves on Christmas.

Trips lasting up to one month aboard the ISS would cost between $40 million and $60 million.

The finding could be a breakthrough for space travel and the search for life.

Three more astronauts have arrived at the International Space Station.

The trio are heading to space to carry out scientific experiments.

The ISS shared videos of the moment of impact.