Earth and Mars emerged from the same young solar system around 4.5 billion years ago, yet they may have been assembled ...

Imagine that the Sun is on the verge of exploding. Or that a planet-killing asteroid is headed our way. Or maybe you just ...

A TEAM of astrophysicists have made a bombshell scientific discovery after detecting a radio signal coming from beyond the ...

Earth and Mars may have formed through different mixtures of planetary building processes, despite developing side by side.

Four and a half billion years ago, Earth and Mars were born in the rotating cloud of gas and dust that would eventually ...

Asteroid Bennu's chemical fingerprint is revealing new clues about where it formed and the surprising role Jupiter played in ...

Spiral Galaxy from Kirkland et al. CREDIT Chris Kirkland and colleagues. A new study of zircon crystals from two of Earth’s oldest continents indicates that the formation of Earth’s continental crust ...

According to a new study, the Solar System may break apart within about 6 billion years as the dying Sun’s uneven mass loss destabilizes the outer planets.

Learn about the first-ever radio signal detected from an exoplanet, a discovery that may have important implications for ...

A nearby star system with two suns could potentially support an Earth-sized planet in a region where liquid water could exist ...