Space around Earth is filling with discarded hardware, shattered fragments and derelict satellites just as governments and companies race to launch thousands more spacecraft. The risk is no longer ...

Even most rocket scientists would rather avoid hard math when they don't have to do it. So when it comes to figuring out ...

Google’s proposal to explore space-based AI infrastructure raises fundamental questions about energy, physics and feasibility ...

The uptick indicates that there’s no going back to a world without disruption hotspots. And that, combined with humans’ ...

Given the mounting number of objects in orbit, this is likely to be a more regular occurrence. It's costly in terms of damage ...

In the end, critical infrastructure’s biggest quantum risk is the outdated, manual trust models of today. Only by replacing ...

Space debris – the collection of defunct human-made objects in Earth's orbit – is already affecting space agencies, companies ...

NASA is confronting a rare double setback at Mars, with one long-serving orbiter suddenly falling silent and another aging ...

But now, they're planning to build telescopes on the far side of the Moon. These instruments will probe one of the last unexplored windows on the Universe. Here, astronomers hope to get a glimpse of ...

The agency last heard from the MAVEN (Mars Atmosphere and Volatile EvolutioN) orbiter on December 6, and the last fragment of ...

With the International Space Station (ISS) set to retire in 2030, several nations and commercial space companies have plans ...

The Russian half of the ISS isn't in the best of shape. Cosmonauts spend roughly half of their time on the ISS performing ...