As dark moonless skies make new observations of asteroid 2024 YR4 possible, its orbit is being refined — and the impact ...

NASA is on high alert for a “city-killer” asteroid that’s headed toward Earth — cuz they don’t wanna miss a thing.

On a crisp January evening, as the International Space Station (ISS) streaked across the sky at 17,500 miles per hour, ...

Footage has shown asteroid 2024 YR4, which has a 3.2% chance of striking Earth on December 22, 2032. NASA continues to track the asteroid and its techniques.

The odds of a strike will almost certainly continue to go up and down as the asteroid’s path around the sun is better ...

NASA just increased the odds that “city-killer” asteroid YR4 2024 will strike our planet in 2032. The space agency claimed ...

The chances of an asteroid striking Earth within the next decade has more than doubled in a matter of weeks, according to ...

Credit: NASA "An asteroid this size impacts Earth on average every few thousand ... on the amount of visible light it reflects from the sun, with brighter light typically signaling a larger ...

This breathtaking image of the Sun was captured by NASA's Hubble Space Telescope. On May 9, 2016, Mercury passed directly between the Sun and Earth, creating a transit of the Sun. These Mercury ...

imaging instruments on three sun-orbiting observatories have captured sequences of comet C/2023 A3, known as Tsuchinshan-ATLAS, as it passed between the Earth and ... NASA, NOAA: Sun Reaches ...