NASA’s discovery of asteroid 2025 PN7 — Earth’s temporary second moon — offers new insights into quasi-satellites, near-Earth orbits, and planetary defense. Learn the key facts, history, and exam-relevant details here. Discovery and What It Means In August 2025, astronomers working with the NASA and the University of Hawaii’s Pan-STARRS telescope at Haleakalā Observatory in…
Earth’s New Mini-Moon: Asteroid 2024 PT5 to Orbit for Two Months Introduction to Asteroid 2024 PT5 In an exciting development for astronomers and space enthusiasts, a newly discovered asteroid, designated as 2024 PT5, is set to orbit Earth for a brief period. This mini-moon, which measures approximately 1 to 3 meters in diameter, was first…
NASA Alert: 120-foot Asteroid 2023 JR2 Set to Buzz Earth Today at 27,287 km/h In a recent NASA alert, it has been revealed that a 120-foot asteroid named 2023 JR2 will pass close to Earth today, posing no threat of impact but offering a fascinating celestial event. This near-Earth asteroid, traveling at a staggering speed…
