On Dec. 9, 1979, scientists certified the global eradication of smallpox, a disease which killed an estimated 300 million people in the 20th century.
On Nov. 16, 1973, President Richard Nixon signed the Trans-Alaska Pipeline Authorization Act into law, authorizing the construction of an 800-mile (1,290-kilometer) oil pipeline from the Alaska North Slope to the port city of Valdez.
On Nov. 7, 1916, Jeannette Rankin of Montana won election to the U.S. House of Representatives, becoming the first woman elected to either chamber of Congress.
On Oct. 22, 2012, cyclist Lance Armstrong was formally stripped of his seven Tour de France victories and received a lifetime ban from Olympic sports after the International Cycling Union chose not to appeal doping charges against Armstrong by the United States Anti-Doping Agency.
Four astronauts are on their way to the International Space Station after being sidelined by Boeing's Starliner trouble and other issues. SpaceX launched the U.S.-Japanese-Russian crew from Florida on Friday. They should reach the space station this weekend, replacing colleagues who launched in March as fill-ins for NASA's two stuck astronauts. Leading the taxi flight for NASA is Zena Cardman. She was yanked from a SpaceX flight last year to make room for Starliner's test pilots whose capsule was judged too dangerous to fly. Two of her crewmates were also training on Starliner, which remains grounded until next year.
Today is Monday, July 21, the 202nd day of 2025. There are 163 days left in the year.
Elon Musk is dialing back his threat to decommission a capsule used to take astronauts and supplies to the International Space Station for NASA. The threat came as President Donald Trump and Musk argued on social media on Thursday. Trump said he could cut government contracts given to Musk's rocket company, SpaceX. Musk responded by saying SpaceX will begin decommissioning its Dragon spacecraft. It was unclear how serious he was, but he later posted he wouldn't withdraw the capsule. SpaceX is the only U.S. company capable right now of transporting crews to and from the space station, using its four-person Dragon capsules.
NASA's Lucy spacecraft will soon swoop past a small asteroid. It will be the second asteroid encounter for Lucy, launched in 2021 on a quest that will take it to 11 space rocks. Its ultimate destination is the unexplored swarms of asteroids out near Jupiter. NASA considers Sunday's flyby a dress rehearsal for 2027 when Lucy reaches its first so-called Trojan asteroid near Jupiter. Looking on from Mission Control in Colorado will be paleontologist Donald Johanson, who discovered the Lucy fossil 50 years ago. The asteroid is named for him.
On April 12, 1961, Soviet cosmonaut Yuri Gagarin became the first human in space, orbiting the earth once before landing safely via parachute after a planned ejection from his space capsule.
On March 23, 1998, "Titanic" tied an Academy Awards record by winning 11 Oscars, including best picture, best director for James Cameron and best original song for "My Heart Will Go On."
