Make time to head outside tonight after the sun sets and study the sky. Five of the brightest planets — Venus, Jupiter, Mars, Mercury and Saturn — and even the
Make time to head outside tonight after the sun sets and study the sky. Five of the brightest planets — Venus, Jupiter, Mars, Mercury and Saturn — and even the
An asteroid between 130 and 300 feet wide has a slight chance of hitting Earth in 2032 — but the precise odds have been a moving target since the space rock
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. CNN — A recently discovered asteroid, named 2024 YR4, has on