Over 50,000 people greeted Queen Elizabeth II as she opened New Zealand Parliament.
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College students illegally produced America's first X-ray photo.
A 7.0 magnitude earthquake in Haiti claimed 160,000 lives.
NASA's Deep Impact space probe launched from the Cape Canaveral Air Force Station in Florida.
British Prime Minister Boris Johnson admitted to hosting an illegal party during the first COVID-19 lockdown.
Nineteen European nations forbade human cloning; however, the UK and Germany refused to sign the agreement.