A rare cosmic flyby
The near‑Earth asteroid Apophis is set to make an exceptionally close pass by Earth in 2029. Experts estimate that roughly nine out of ten people on the planet could witness the event with the naked eye, provided the sky is clear.
Origin and risk assessment
Discovered in 2004, the roughly 370‑metre‑wide rock was initially flagged as a potential impact threat. Continuous monitoring by space agencies such as NASA and ESA has since reduced the predicted collision probability for 2029 to virtually zero.
Viewing conditions
Apophis is expected to become visible in the early pre‑dawn hours, appearing as a bright point near the Sun. In many parts of the world it will resemble a very bright star, though exact visibility will depend on local weather and geographic location.
Scientific relevance
Even though the asteroid poses no danger, its proximity offers a unique chance to study it with ground‑based telescopes and possibly small satellite missions. Observations gathered during the flyby could reveal details about its composition and surface characteristics.
Public interest
The upcoming sighting has already captured the attention of media outlets, educational institutions and amateur astronomers. Live streams and public events are being planned worldwide to bring the phenomenon to a broad audience.