How would Xenomorphs even get to our pale blue dot? ‘Alien Earth’ is propped to show us exactly that, as well as the horror ...

A new study posits that our planet's gravity will cause seismic activity on Apophis when it makes its close approach in 2029.

Astronomers have discovered a rocky Earth-like planet around a white dwarf star, hinting at our planet's future about eight billion years from now.

A team of astronomers has uncovered an Earth-like planet orbiting a star located 4,000 light years away from the solar system ...

Even from space, you wouldn’t detect something important about Earth’s shape: It’s not perfectly round. It’s actually a ...

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India ...

Exoplanets can be quite different from Earth, but occasionally researchers find one that gives a sneak peak into what the ...

The bright object was likely a Starlink satellite burning up in Earth's atmosphere as it fell back toward our planet.

When the ancient 'God of Chaos' asteroid skims close to Earth it could have a major reaction and be transformed.

When the 'God of chaos' asteroid Apophis makes an ultraclose flyby of Earth in 2029, our planet's gravity may trigger tremors ...

The name is derived from "cold birth" in ancient Greek and is synonymous with climate upheaval and disruption of life on our ...

How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon.