More than two weeks after a helicopter and airplane collision over Washington killed 67 people, investigators have completed ...

That’s the day an asteroid dubbed 2024 YR4 may strike our planet. Cosmic bookmakers don’t make an impact terribly likely. According to NASA, the odds of a collision are just 2.3%. But that nearly ...

Asteroid 2025 CR, approximately 93 feet wide, is about the size of an airplane. It will pass Earth at a safe distance of 3.09 ...

US President Donald Trump has announced plans to provide India with F-35 stealth fighter jets, boosting the defence ...

Not every experimental jet fighter made by the U.S. military would go on to reach production, for any number of reasons.

An asteroid becomes a meteorite when it travels to Earth from a nearby orbit or the outer solar system and collides with ...

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

NASA’s NEO Surveyor has passed its critical design review, clearing the way for construction and testing. This infrared ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

The $10 billion orbiting observatory will give astronomers a better sense of the near-Earth asteroid 2024 YR4's size and position.

On the world's first Asteroid Day, Nina Burleigh discovers that Nasa has already commissioned a team of 'planetary defenders' ...

Scientists across the world, including some in Arizona, are keeping an eye on an asteroid that has a very slim chance of ...