No, NASA didn’t confirm a second moon, but scientists did discover something else that’s been traveling with Earth for ...

Interstellar comet 3I/ATLAS is briefly out of view as it travels around the sun this week, but researchers and amateur ...

For more than sixty years, a tiny asteroid has been moving in step with Earth, hidden from view until recently. Astronomers now confirm that this small body, named 2025 PN7, is traveling in a special ...

Unlike the Moon, which is gravitationally bound to our planet, 2025 PN7 shares an orbit around the Sun that closely mirrors ...

Named after the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey that first detected it, 3I/ATLAS includes the “I ...

NASA has confirmed a new cosmic tag-along: asteroid 2025 PN7, a “quasi-moon” orbiting the Sun in sync with Earth. This tiny ...

Mysterious Interstellar Comet 3I/ATLAS, a rare visitor from beyond our Solar System, will make its closest approach to Earth ...

Earth still only has one true natural satellite — our 2,159-mile-wide moon oribiting about 239,000 miles away. However, ...

Everyone who has ever lived on Earth has been well-aware of the moon, but it turns out Earth also has some frequent temporary companions. These "quasi-moons" are small asteroids that enter into a kind ...

Astronomers say that Earth is going to get something new in the coming decades. The recently discovered asteroid 2025 PN7 has ...

NASA’s Kepler spacecraft has spotted an Earth-like planet orbiting around a Sun-like star found in a habitable zone most similar to our own. The exoplanet, Kepler-452b, was found 1,400 light-years ...