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What happened today (May 11) in history? Key events to look back on

What happened on May 11 in history? From India’s Pokhran-II nuclear tests to Bob Marley’s death and Salvador Dalí’s birth, here are key events linked to this day.

By Surjosnata Chatterjee

May 11, 2026 12:51 IST

Some dates are remembered for moments that reshaped science, politics and global history. May 11 has witnessed events ranging from India’s nuclear breakthrough to major achievements in technology and literature. Here is a fact-checked look at five notable events tied to this day.

India conducts Pokhran-II nuclear tests (1998)

On May 11, 1998, India conducted a series of underground nuclear tests at Pokhran in Rajasthan under Operation Shakti. The tests marked India’s declaration as a nuclear weapons-capable state and significantly impacted global geopolitics.

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National Technology Day observed in India

India celebrates National Technology Day every year on May 11 to commemorate the success of the Pokhran-II nuclear tests and recognise achievements in science and technology.

Salvador Dalí born (1904)

Spanish surrealist artist Salvador Dalí was born on May 11, 1904. Known for his striking and dream-like paintings, Dalí became one of the most influential artists of the 20th century.

Bob Marley dies (1981)

Jamaican reggae legend Bob Marley died on May 11, 1981, at the age of 36. Marley remains one of the most iconic musicians in world music history and is widely credited with popularising reggae globally.

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Deep Blue defeats Garry Kasparov in chess rematch (1997)

On May 11, 1997, IBM’s supercomputer Deep Blue defeated world chess champion Garry Kasparov in a landmark match, becoming the first computer to beat a reigning world champion in a full match under standard tournament conditions.

Eat What You Want Day observed

May 11 is also informally observed as “Eat What You Want Day” in parts of the world, encouraging people to indulge in their favourite foods without worrying about strict diet rules for a day.

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