Scientists discussed the threat of asteroids at a recent conference in Phoenix. Here's what they said.

Imagine a rock the size of a football stadium hurtling through space at thousands of miles per hour, heading straight for a major city, and we have no way to stop it. NASA has just issued a sobering ...

"We don’t know where they are,” said NASA’s planetary defense officer Kelly Fast at the AAAS conference in Arizona this week.

NASA planetary defense experts warn that up to 15,000 undetected asteroids could devastate a major city on Earth.

Inside NASA’s Arc Jet Complex at the Ames Research Centre in California, a heat shield design is being put to the test ...

NASA’s breathtaking space photo reveals the hidden beauty of Zimbabwe’s Great Dyke, a 2.5-billion-year-old geological ...

NASA experts warned that human beings are vulnerable to thousands of hidden “city-killer” asteroids. A new space telescope ...

A solar storm is a catchall term that describes any disturbance in the sun that involves the violent ejection of solar ...

NASA's head of planetary defence, Dr Kelly Fast, has issued an unsettling update on thousands of ‘city-killer’ asteroids that could hit Earth.

NASA has selected Vast for the sixth private astronaut mission to the International Space Station, with a launch targeted no earlier than summer 2027 .

The Earth's magnetic field and oxygen evolved together over 540 million years, according to a major NASA study.

Nasa astronaut Zena Cardman shares a stunning 60x speed timelapse from the International Space Station, capturing sunset to ...