London, United Kingdom – An asteroid almost the size of the Great Pyramid of Giza is set to make a close approach to Earth today, reaching speeds of up to 56,000 mph. NASA has identified this asteroid, named 2024 JZ, as a near-Earth object (NEO), expected to pass by at a distance of 2.6 million miles.
Experts assure the public that this astronomical event poses no threat to Earth, emphasizing the safety of the asteroid’s trajectory. Dr. Edward Bloomer, a senior astronomer at the Royal Greenwich Observatory, explains that while the passage of 2024 JZ may seem close, it is not a cause for concern.
NEOs are constantly monitored by a network of astronomers, both professional and volunteer, to predict their paths with accuracy. Although 2024 JZ passes through Earth’s orbit, it is categorized as a “very frequent event” by the European Space Agency (ESA), where most objects of this nature burn up upon contact with Earth’s atmosphere.
Despite the reassurances, experts acknowledge the potential risks associated with near-Earth objects, citing historical events like the Tunguska Event in 1908 and the Chelyabinsk meteor in Russia. The importance of early detection of NEOs is emphasized by Juan Luis Cano of the ESA’s Planetary Defence Office, who underscores the need for continued efforts in identifying these celestial bodies.
NASA’s investment in technologies to protect Earth from asteroid threats is highlighted, including the DART mission launched in 2021. This mission demonstrated the feasibility of deflecting asteroids by impacting them with satellites, showcasing the potential for Earth’s defense with sufficient advance warning.
As scientists continue to study NEOs and develop strategies for planetary defense, the passing of 2024 JZ serves as a reminder of the complex dynamics between Earth and the vast cosmos. While today’s celestial encounter is deemed safe, the ongoing efforts to monitor and understand near-Earth objects remain crucial for safeguarding our planet.