The space station sees 16 sunrises and 16 sunsets every 24 hours. So how will the crew there know when it's 2025?

As competition in the new space race ramps up with China, the United States is preparing to deorbit the International Space ...

Space debris threatens satellites and astronauts, highlighting the urgency to prevent cascading collisions in orbit.

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

Space exploration is difficult, and when things go wrong, they can go very wrong—as demonstrated by this light-hearted review ...

In remote Kazakhstan, photographer Andrew McConnell captured astronauts’ return from the ISS — and the nomadic communities ...

From historic firsts in reusable rockets to commercial spacewalks, 2024 was a transformative year in exploring the cosmos.

The amount of space junk has magnified over the years, leading to more collisions and threats to future space missions.

What to know about the growing threat of space debris as satellites multiply and experts warn of potential orbital disaster.

Kessler syndrome could make space exploration and the use of satellites dangerous, or even unfeasible, for many generations.

From astronauts getting stranded on a leaking ISS and faceplanting moon landers to injured Mars robots and a tumbling solar ...

ESA warns that unchecked debris accumulation could lead to Kessler Syndrome, rendering space travel impossible in future.