Is Stephan Hawking’s ‘gigantic ball of fire’ prediction about Earth coming true? This is what Nasa has to say

Physicist Stephen Hawking’s chilling predictions about the Earth’s future have resurfaced following Nasa’s recent warnings about escalating existential threats.
While the space agency has not endorsed Hawking’s exact timeline of Earth’s demise, it has highlighted pressing dangers such as climate change, overpopulation, and energy resource depletion that threaten humanity’s survival.
In the 2018 documentary The Search for a New Earth, Hawking forecasted that Earth could become uninhabitable by 2600 due to global warming and unsustainable human activity, transforming into “a gigantic ball of fire.”
He urged immediate action, cautioning that humanity must explore and colonise other planets to secure its survival. Hawking repeatedly pointed to climate change, greenhouse gas emissions, and resource overuse as the primary catalysts of Earth’s eventual collapse.
Nasa confirms climate challenges but offers hope
Nasa has echoed many of Hawking’s concerns, especially regarding climate change.
The agency continues to stress that the effects of global warming are irreversible for the current generation and will worsen without drastic action. However, Nasa insists it is not too late to mitigate some of the damage through sustainable practices and reduced emissions.
Nasa’s Earth observation programmes monitor climate change in real time, offering critical data to guide global efforts to combat environmental crises. The agency also emphasises that human actions today will dictate the severity of future consequences, underscoring the urgent need for change.
Hawking also highlighted other existential threats, including nuclear war, pandemics, artificial intelligence, and asteroid impacts. Nasa has taken significant steps to address potential asteroid threats through initiatives such as the Planetary Defense Coordination Office and the successful 2022 DART mission, which demonstrated the feasibility of diverting potentially dangerous asteroids.
Despite these advancements, Hawking believed that humanity’s ultimate safety lies in expanding to other planets.
Mars, with its similarities to Earth and scientific potential, has emerged as a viable candidate for colonisation. Yet, significant technological, ethical, and logistical challenges remain, including developing breathable habitats and establishing legal frameworks for space societies.
While Hawking’s grim timeline may seem distant, both he and Nasa agree on one fundamental point: immediate action is crucial to prevent catastrophe.