This asteroid is certainly worth watching because ... On February 5, they received a green light, and now, the most expensive space observatory in will soon be used for planetary defense purposes.

The potential risk of Asteroid 2024 YR4 impacting ... aims to build an industrial-scale green hydrogen project called Inna. The light pollution created by the industrial facilities would have ...

It fell to level 1 (green ... which sees in infrared light (heat) — will primarily be used to get a much more precise estimate of the asteroid’s size. 2024 YR4 was discovered on Dec ...

Where do meteorites of different types come from? In a review paper in the journal Meteoritics & Planetary Science, ...

An asteroid's chances of hitting the Earth in 2032 have risen again to over 3%. Experts say not to worry for now, as chances the asteroid will miss the Earth stand at nearly 97%. Astronomers now ...

Scientists at Lab are unraveling the mysteries of Bennu, a 4.5-billion-year-old asteroid, using cutting-edge technology. The ...

rather than the visible light it reflects, which can offer a much better estimate of an asteroid’s size. The asteroid measures between 130 feet and 330 feet in diameter and large enough to ...

Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" of Earth impact.

"Around the time of a full moon, the sky becomes too bright to detect these faint points of light." Per EarthSky, astronomers determine the odds of an asteroid's impact by measuring its movement ...

With asteroids, “The very first observation of an asteroid is ‘just’ a single dot of light in the sky,” ESA explains. “At this point, it’s not clear what it is or where it’s going.

And so far, 2024 YR4 has been observed by visible-light instruments. Astronomers don’t currently have a way to ascertain whether the asteroid is larger and not very reflective or small and shiny.