The concept known as “Kessler Syndrome” was proposed nearly five decades ago. Experts weigh in on whether the space-based disaster scenario is already unfolding.

Astronauts aboard the International Space Station celebrate New Year at a very unique time due to their position in orbit of the planet.

This array of missions from NASA, SpaceX, Blue Origin and partners for 2025 reflects a busy year—and a dynamic and collaborative era in space exploration.

The spacecraft passed just 3.8 million miles (6.1 million km) from the solar surface on Dec. 24, flying into the sun's outer ...

Ho Chi Minh City Chairman Phan Van Mai has directed related units to develop a plan to transform the area in front of Ben ...

Most of us would panic if we were stranded in space without a firm return date. But Sunita Williams and Butch Wilmore aren’t ...

China has issued a strong warning to the United States, accusing it of escalating tensions in space and increasing the risk ...

The Starliner spacecraft approaches the International Space Station carrying astronauts Butch Wilmore and Suni Williams.

NASA has been celebrating the photographic work of astronaut Matthew Dominick, who enjoyed a six-month stay aboard the space station in 2024.

The astronauts — including two whose return is long overdue — held a zero-gravity cookie-decorating contest and built a ...

Crew Earth Observations (CEO) is a simple yet critical mission undertaken by astronauts aboard the ISS. The requirement? Take ...