Billionaire Kam Ghaffarian's startup wants to build a space station to replace the ISS. But missteps, dire financials and ...

A Russian space capsule undocked from the International Space Station on Monday to take three astronauts back to Earth, two ...

Heart tissue that spent one month in space was found to beat irregularly, while proteins and mitochondria in heart cells ...

Five species of bacteria were collected from the International Space Station, according to a study published in the journal ...

Comet A3, also called C/2023 A3 (Tsuchinshan-ATLAS), has begun to shine brightly — and the first spectacular images taken ...

Three months after the Starliner launched, NASA astronauts Barry Wilmore and Suni Williams remain in space. Here's a timeline ...

The International Space Station welcomed three new crew member who quickly adapted to life in orbit, engaging in scientific ...

A two-person crew, instead of the usual four that fly on a SpaceX Crew Dragon, are about to launch to the International Space ...

Don Pettit is replacing astronaut Tracy Dyson, who plans to return to Earth on Sept. 23, after a six-month stay aboard the ...

The four other American astronauts currently aboard the ISS won’t be voting from space. Tracy Caldwell Dyson is scheduled to ...

The T’s Stony Brook Station is only two-tenths of a mile from our Home of the Week, but our Home of the Week comes with ...

Aug. 7, 2024 — The first-ever archeological survey in space has provided new insights into how astronauts use and adapt their living space on the International Space Station, which could ...