Neil deGrasse Tyson explains strategies to prevent a killer asteroid from hitting Earth, covering detection, deflection methods, and how science keeps our planet safe from cosmic threats.

A newly detected asteroid, known as 2025 SC79, has sparked global attention due to its massive size and potential impact risk ...

Big Debt plays a role in disintegrative warfare. In the U.S., 2022's hyperinflation and government budget excess exacerbated Washington's debt problem. Washington's structural debt is the biggest self ...

We run down five of the best good-news science stories from 2025 – from beating ageing to uncovering the distant Universe ...

The University of Arizona's OSIRIS-APEX spacecraft only made it home once in 2025, but at least it got some nice snapshots ...

The Avengers have some superlatively powerful members and these ten members of the team could easily destroy the Earth.

Is 3I/ATLAS a comet or an alien ship? Harvard's Avi Loeb warns of a 'serial killer' visitor as the interstellar object makes its closest approach to Earth.

The educator and broadcaster on the search for life beyond Earth, what we might gain from mining on the Moon — and how to divert a killer asteroid ...

Zipping toward Earth at around 20,000 miles per hour, the asteroid is due to make its closest approach on Tuesday.

Four astronauts are about to become the first humans to venture near the moon in more than half a century since NASA's iconic ...

Astronomers tracking a nearby star system thought they had spotted an exoplanet reflecting light from its star. Then it ...