A mystery object tearing towards Earth at break-neck speed has raised fears that aliens are on their way here.

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

NASA has confirmed that asteroid 1997 QK1, a massive rock roughly 990 feet wide, will make its closest approach to Earth on ...

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

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 might hit the moon.

The space rock came as close as within 4.15 million miles from our planet, according to NASA's Jet Propulsion Laboratory.

People in Japan witnessed a rare sight on Tuesday night as the sky got lit up by a fireball.The astonishing sight was captured by live cameras installed at locations across parts of Kyushu ...

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.

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 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.