Theoretically it could happen, but the change of the Coriolis force near the equator makes this event extremely unlikely.
Explanation: A tropical cyclone COULD approach and cross the equator, but it would be weakening itself the whole time. It is HIGHLY UNLIKELY it ever would approach and cross the equator.
Explanation: A tropical cyclone COULD approach and cross the equator, but it would be weakening itself the whole time. It is HIGHLY UNLIKELY it ever would approach and cross the equator.