The asteroids are as large as around 75 and 91 feet in diameter, according to the Center for Near Earth Object Studies.

When an asteroid threatens Earth, astronomers use a rating called the Torino scale to communicate the risk. Richard Binzel, ...

NASA has confirmed that asteroid 2024 YR4, a space rock approximately the size of a 15-story building, might collide with the Moon on December 22, 2032. Primarily suspected to threaten Earth, the ...

An asteroid about the size of a small building zoomed past Earth unnoticed by astronomers last week, coming as close to the Earth’s surface as the International Space Station, according to the ...

An asteroid named 2025 PN7 has been in quasi-orbit of Earth for approximately 60 years. It's expected to stay there for ...

Astronomers say a recently-discovered asteroid nearly landed on Earth, and that it could have caused serious damage if it were to make landfall on the planet. The European Space Agency says the ...

An asteroid just flew closer to Earth than many satellites, according to space agencies. The space object, named 2025 TF, zoomed over Antarctica at a distance of just 265 miles above the Earth's ...

In his book “Les Prophéties”, which Nostradamus wrote in 1555, there are some cryptic verses, which followers are now ...

CHICAGO -- A newly discovered asteroid roughly the size of an Olympic swimming pool has a "small chance" of colliding with Earth in 23 years, with a potential impact on Valentine's Day in 2046, ...

In the 1960s, when the possibility of an asteroid impact alarmed the American public for the first time, MIT students drafted ...