Will the August 12, 2026 solar eclipse affect gravity? NASA weighs in

Viral rumors circulating on social media falsely claim that the total solar eclipse on August 12, 2026, will alter or suspend Earth's gravity. NASA has categorically denied these claims, emphasizing that the astronomical event will solely affect solar illumination.

A solar eclipse occurs when the Moon aligns precisely between the Earth and the Sun, partially or totally blocking the Sun's light. This phenomenon can only happen during the New Moon phase, in a straight alignment known as a syzygy. The path of totality for the upcoming eclipse will traverse sectors of the Arctic, Greenland, Iceland, northern Russia, the Atlantic Ocean, Spain, and Portugal. In these regions, the Moon will obscure the solar disk for over two minutes.

NASA has specifically refuted viral content on platforms like TikTok and Instagram that suggest a seven-second loss of gravity. The agency clarified that gravitational pull is exclusively dependent on a planet's mass and is not influenced by sunlight. A supposed document attributed to NASA supporting these claims has no official existence. The agency assures the public that no objects or individuals will float during the celestial alignment.

The Astronomical Observatory of Quito has confirmed that the eclipse will not be visible in Ecuador, as the Moon's shadow will only sweep across the Northern Hemisphere. Consequently, Ecuadorian territory lies outside both the umbra and penumbra. Those wishing to witness the event will need to access NASA's digital broadcast. The article also provides safety guidelines for viewing eclipses, stressing the necessity of certified special glasses or solar viewers to prevent permanent eye damage from solar radiation.