The 55-feet-wide space rock is hurtling through space at a zippy 17,717 miles per hour, according to the space agency.

Scientists have calculated the odds of a catastrophic asteroid impact compared to other causes of death—to surprising results ...

Asteroid 2024 YR4, which once appeared to be on a collision course with Earth, may hit the moon, which could create some problems for our planet.

NASA has confirmed asteroid 1997 QK1 will make its closest approach on 20 August. The rock measures about 990 feet wide and is travelling at 21,994 miles per hour.

NASA only labels space rocks as hazardous if they are closer than 7.4 million kilometres and wider than 85 metres.

According to NASA, asteroids are inactive bodies made of all the rocky, dusty and metallic materials left behind from the formation of our solar system. They are mainly concentrated within the main ...

Although it won’t hit Earth, an asteroid once labeled a “city killer” is now back in the spotlight — this time, because it ...

The asteroid known as 2024 YR4 is out of sight yet still very much on scientists' minds. It now poses a threat to the moon, rather than Earth.

Any uncertainty in the calculation of the object’s orbit causes variations in the predicted solution. Instead of one precise orbit, the calculation usually gives scientists a cloud of its possible ...

The Lucy spacecraft is already well on its way to Jupiter's Trojan asteroids. But that doesn't mean that it can't make some ...

The space rock will make its closest approach—at a cosmically slight 183,000 miles from our planet—later today, according to ...