NASA telescopes track 170-foot asteroid charging towards Earth for a close approach

tech.hindustantimes.com:

We've heard the tale of an asteroid crashing on Earth nearly 65 million years ago and wiping out the dinosaurs since our childhood. But did you know that it is backed up by a hypothesis? According to the Alvarez hypothesis, this extinction was caused by a massive asteroid that crashed on Earth. Scientists have also discovered the origin of the asteroid. It would've originated between the orbit of Mars and Jupiter. The asteroid terraformed the planet and is likely the reason that started the extinction of dinosaurs. Scientists have even found the impact crater of the asteroid in Chicxulub, near the Yucatan Peninsula in Mexico.

Can a similar asteroid strike Earth today? Although experts say an asteroid could again impact the Earth, it is a 250-million-year cycle and is very likely to miss the lifetimes of our future generations and by the time one does come along, humans would be technologically so advanced they would be able to deal with the problem of the asteroid.

However, NASA is not taking any chances and is keeping an eye on all asteroids that come close to Earth. And now, with the help of its advanced tracking technology, it has recently discovered another asteroid that could potentially come close to Earth soon.

NASA's Center for Near-Earth Object Studies (CNEOS) has designated this space rock as Asteroid 2018 BG5. One of the primary concerns about this asteroid is its humongous size. With a width of nearly 170 feet, it is almost the size of an aircraft. While the asteroid is not a planet killer, such a large asteroid still has the potential to cause severe damage.

It is bigger than the carbonaceous asteroid which crashed on Earth on June 30, 1908, in Yeniseysk Governorate, Russia, resulting in a 12-megaton explosion.