Material deep inside Earth — thousands of kilometres down, near the planet’s core — has undergone a mysterious shift. Is ...

A 2014 astronaut photo shows a pair of volcanic lakes appearing to stare up into space from the Chiltepe Peninsula of ...

A sci-fi idea is gaining supporters, from billionaires to city councils. Whether it's feasible is another matter.

Tech Now reporter Nick Kwek learns how beaming clean power from huge solar panels in space down to Earth could help solve the ...

NASA plans to send the ISS into Earth's atmosphere in 2030, and it has no plans for a replacement — at least, not directly.

The Earth eclipses the moon in this time-lapsed view from Firefly's Blue Ghost moon lander. Credit: Firefly Aerospace ...

Amazon made same-day delivery the benchmark on Earth. Impulse Space is pitching a similar concept for satellites bound for ...

Spending time aboard the International Space Station (ISS) induced aging-like changes in a group of cells key for the health ...

The bold question-askers at What If explore the consequences of filling Earth's orbit with space junk. New details in Charlie ...

To answer a question or ask a new one, email [email protected] Between 50,000 and 100,000 tonnes of light gases such ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...

Russia will soon have a rival to Elon Musk's satellite internet service Starlink, as it tries to shift away from outdated ...