YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

Astronomers believe thousands of large undiscovered asteroids, that could cause regional damage, may be in space.

YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...

A massive 150-foot airplane-sized asteroid is set to pass Earth tomorrow, prompting NASA to issue a cautionary alert., ...

NASA is monitoring three aircraft-sized asteroids that will zoom past the Earth later today at around 19,000 to 22,200 miles per hour.

A massive asteroid, 535844 (2015 BY310), will pass near Earth at a distance of approximately 3.7 million kilometers on March 5, 2025. Traveling at 28,300 kilometers per hour, it poses no immediate ...

Once the new measurements were taken and the math was done, the probability of YR4 hitting the Earth began to decline, ...

Astronomers believe that 14,000 undiscovered near-Earth objects like asteroids, large enough to cause damage, could be in space. Recently, NASA was tracking a large asteroid flying past Earth ...

It came from outer space! In the early morning of June 30, 1908, people in the remote Tunguska region of Siberia beheld an ...

CNN’s Kaitlan Collins caught up with DJ Daniel, the 13-year-old cancer survivor honored by President Donald Trump during his address to Congress. Watch Asteroid 2024 JN16 making a close approach to ...