"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...

In the Ophiuchus galaxy cluster, astronomers spotted the largest explosion in the universe consisting of energy equal to a ...

A freshly spotted asteroid that is up to 300ft wide detected by an automated telescope in December has a small chance of ...

A 200-foot-wide asteroid found in December has a one-in-83 chance of hitting Earth, according to space agencies.

Supernova! It’s the largest explosion that takes place in space, but how do the deaths of giant stars in our own galaxy affect Earth and other planets? What would happen if a supernova went off ...

Four billion light years away from Earth, there was an explosion so big that it generated more energy than the Sun can generate in its entire 10 billion-year lifespan. Gamma rays are some of the ...

On Earth, they come from lightning, nuclear explosions and radioactive decay ... according to ESA to solve some of the biggest mysteries in astronomy—such as gamma rays. The burst’s effect ...

A huge fireball exploded in the Earth's atmosphere in December, according to Nasa. The blast was the second largest of its kind in 30 years, and the biggest since the fireball over Chelyabinsk in ...

"And we don't know why it's so big. But it happened ... years," she added. The explosion occurred in the Ophiuchus galaxy cluster, about 390 million light-years from Earth. It was so powerful ...

These observations contribute to our understanding of the complex interactions between solar activity and Earth's magnetic field, providing valuable insights into space weather forecasting and its ...