A viral social media claim warning of catastrophic consequences if Earth were to 'lose gravity' for seven seconds in August 2026 has been firmly rejected by scientists and space agencies, who say the theory is based on a fundamental misunderstanding of physics.
The rumour centres on August 12, 2026, a date that coincides with a real astronomical event — a total solar eclipse — but experts stress there is no scientific basis for fears of a sudden gravitational collapse.
Posts circulating on TikTok, YouTube and X allege that Earth will experience a brief 'gravitational anomaly' lasting seven seconds, supposedly detailed in a leaked NASA document called Project Anchor. The claim suggests the event would lead to mass casualties, atmospheric loss and global economic collapse, with some versions alleging NASA quietly set aside billions to mitigate the impact.
The theory gained traction after being linked to a 2020 hypothetical video by the YouTube science channel What If, which explored — purely as a thought experiment — what might happen if gravity were to disappear.
The NASA has categorically dismissed the claim. In a statement cited by Snopes, a NASA spokesperson said Earth will not lose gravity on August 12, 2026, or at any other time.
'Earth's gravity is determined by its mass,' the agency said. 'The only way for Earth to lose gravity would be for the planet itself — its core, mantle, crust, oceans and atmosphere — to lose mass.'
NASA also clarified that a solar eclipse has no effect on Earth's gravity. While the Sun and Moon influence tides, they do not alter the planet's overall gravitational force.
Scientists explain that gravity is not a force that can briefly pause and restart. It is an inherent property of mass. For gravity to vanish, Earth would effectively have to cease to exist in its current form.
The What If video often cited online was never intended as a prediction. It clearly framed the scenario as hypothetical, but that context has been stripped away as clips circulate without explanation.
There is no evidence of a NASA project called Project Anchor, no secret budget allocation, and no credible scientific warning tied to August 2026. Experts say the viral theory reflects how speculative content can be mistaken for fact when removed from context.
The only confirmed event on that date remains a total solar eclipse — a well-understood and harmless phenomenon — not a planetary catastrophe.