The space mission will study how the surface of the cruise ship-sized asteroid changes as it whizzes past Earth 10-times closer than the moon.

The asteroid is named 2025 OW and measures approximately 210 feet in length, according to NASA. It is set to pass Earth on ...

Since 2020, Earth has been rotating unusually fast on its axis, leading scientists to consider whether we should correct for ...

Officially known as 2025 OW, the asteroid is reportedly 220 feet big. According to NASA's schedule, it will pass Earth on ...

July 22, 2025, marks one of the shortest days on Earth as the planet spins faster. Know why Earth's rotation is changing and ...

Asteroid 2025 OU1, about 140 feet in diameter, will safely pass Earth in 2025. While it poses no immediate threat, scientists ...

Asteroid 2022 YS5, a building-sized space rock, will safely pass Earth on July 17, prompting NASA and ISRO to emphasize the ...

Without the effect of melting ice, Earth would need that negative leap second in 2026 instead of 2029, Agnew calculated.