Yeti Airlines Flight 691 crashes near Pokhara International Airport, killing all 72 people on board.
The Hunga Tonga-Hunga Haʻapai volcano erupts, cutting off communications with Tonga and causing a tsunami across the Pacific.
A 6.2-magnitude earthquake strikes Indonesia's Sulawesi island killing at least 105 and injuring 3,369 people.
The Japanese Ministry of Health, Labour and Welfare confirms the first case of COVID-19 in Japan.
Somali militants attack the DusitD2 hotel in Nairobi, Kenya killing at least 21 people and injuring 19.
Theresa May's UK government suffers the biggest government defeat in modern times, when 432 MPs voting against the proposed European Union withdrawal agreement, giving her opponents a majority of 230.
British multinational construction and facilities management services company Carillion goes into liquidation – officially, "the largest ever trading liquidation in the UK".
The Kenyan Army suffers its worst defeat ever in a battle with Al-Shabaab Islamic insurgents in El-Adde, Somalia. An estimated 150 Kenyan soldiers are killed in the battle.
The Swiss National Bank abandons the cap on the Swiss franc's value relative to the euro, causing turmoil in international financial markets.
A train carrying Egyptian Army recruits derails near Giza, Greater Cairo, killing 19 and injuring 120 others.
US Airways Flight 1549 ditches safely in the Hudson River after the plane collides with birds less than two minutes after take-off. This becomes known as "The Miracle on the Hudson" as all 155 people on board were rescued.
ESA's SMART-1 lunar orbiter discovers elements such as calcium, aluminum, silicon, iron, and other surface elements on the Moon.
Wikipedia, a free wiki content encyclopedia, is launched (Wikipedia Day).
The United Nations deadline for the withdrawal of Iraqi forces from occupied Kuwait expires, preparing the way for the start of Operation Desert Storm.
Elizabeth II, in her capacity as Queen of Australia, signs letters patent allowing Australia to become the first Commonwealth realm to institute its own Victoria Cross in its honours system.
Pope John Paul II receives a delegation from the Polish trade union Solidarity at the Vatican led by Lech Wałęsa.
Linjeflyg Flight 618 crashes in Kälvesta near Stockholm Bromma Airport in Stockholm, Sweden, killing 22 people.
Gerald Ford's would-be assassin, Sara Jane Moore, is sentenced to life in prison.
The Alvor Agreement is signed, ending the Angolan War of Independence and giving Angola independence from Portugal.
Vietnam War: Citing progress in peace negotiations, President Richard Nixon announces the suspension of offensive action in North Vietnam.