Arjuna asteroid 2025 PN7 is earth’s latest quasi-satellite
Astronomers have announced that they have discovered a new neighbour in the earth’s skies: asteroid 2025 PN7, confirmed in September 2025 to be the planet’s latest quasi-satellite. (The prefix ‘quasi’ means almost.) First spotted on August 2 by the Pan-STARRS 1 telescope in Hawaii, 2025 PN7 is a member of the Arjuna asteroid class —…
Read More “Arjuna asteroid 2025 PN7 is earth’s latest quasi-satellite” »