1870day.year

US president Ulysses S. Grant signs a joint resolution of Congress establishing the U.S. Weather Bureau.

President Ulysses S. Grant establishes the U.S. Weather Bureau by signing a joint resolution of Congress.
On February 9, 1870, President Ulysses S. Grant approved a joint resolution of Congress creating the U.S. Weather Bureau within the Department of War. The new agency centralized data collection on weather patterns to improve storm warnings and agricultural planning. It marked the first federal commitment to systematic meteorological observations. Surgeon General John C. Myers served as the Bureau's first superintendent. The Weather Bureau later evolved into the National Weather Service under the Department of Commerce. Its establishment paved the way for modern weather forecasting and public safety initiatives.
1870 Ulysses S. Grant joint resolution Congress U.S. Weather Bureau
1913day.year

A group of meteors is visible across much of the eastern seaboard of the Americas, leading astronomers to conclude the source had been a small, short-lived natural satellite of the Earth.

Observers across the eastern Americas witnessed a spectacular meteor display, later attributed to fragments of a temporary natural satellite.
On February 9, 1913, a remarkable meteor shower lit up skies from Florida to Canada. Astronomers tracked the meteors’ trajectories and theorized they originated from a small, short-lived natural satellite that once orbited Earth. This hypothesis challenged existing notions of Earth’s immediate celestial neighborhood and sparked debates on transient satellites. Observers noted unusually dense meteor paths and precise timings that supported the satellite theory. The phenomenon remains a unique early example of using meteor research to infer previously unknown near-Earth objects.
1913 meteors is visible Americas natural satellite
1959day.year

The R-7 Semyorka, the first intercontinental ballistic missile, becomes operational at Plesetsk, USSR.

The Soviet R-7 Semyorka, the world's first intercontinental ballistic missile, entered service at Plesetsk, marking a milestone in the Cold War arms race.
On February 9, 1959, the USSR declared the R-7 Semyorka operational at the Plesetsk Cosmodrome, introducing the first ICBM capable of delivering a nuclear payload across continents. Originally designed as the launch vehicle for Sputnik, the R-7 demonstrated the dual-use potential of rocket technology. Its deployment enabled the Soviet Union to threaten distant targets without forward bases, reshaping strategic calculations during the Cold War. The missile’s successful tests spurred an accelerated response in U.S. missile development programs. Plesetsk’s remote location provided secrecy for subsequent test launches, further advancing Soviet aerospace capabilities. The R-7 program also laid the groundwork for future space exploration vehicles, cementing its legacy beyond purely military applications.
1959 R-7 Semyorka intercontinental ballistic missile Plesetsk USSR
1971day.year

Apollo program: Apollo 14 returns to Earth after the third human Moon landing.

Apollo 14 safely returned to Earth, completing NASA’s third successful manned mission to land on the Moon.
On February 9, 1971, the Apollo 14 crew—Commander Alan Shepard, Command Module Pilot Stuart Roosa, and Lunar Module Pilot Edgar Mitchell—splashed down in the Pacific Ocean after a mission that marked the third human landing on the Moon. During their time on the lunar surface, Shepard famously hit two golf balls in the Fra Mauro highlands and conducted important geological experiments. The mission overcame technical issues that had grounded its predecessor, Apollo 13, restoring confidence in NASA’s lunar program. Apollo 14 also returned with vital rock and soil samples that deepened scientists’ understanding of the Moon’s formation. Recovery teams quickly secured the crew and their spacecraft, celebrating a triumphant moment for space exploration. The successful mission reaffirmed human capability to explore beyond Earth and set the stage for subsequent Apollo landings.
Apollo program Apollo 14
1975day.year

The Soyuz 17 Soviet spacecraft returns to Earth.

Soyuz 17 lands safely in Kazakhstan after completing a mission to the Salyut 4 space station.
Launched by the Soviet Union in January 1975, Soyuz 17 carried cosmonauts Vladimir Shatalov and Aleksei Gubarev to the Salyut 4 space station. Over 29 days, the crew conducted scientific experiments and tested life support systems for long-duration flights. On February 9, 1975, the spacecraft undocked and re-entered the atmosphere, touching down gently on the steppes of Kazakhstan. This mission marked one of the earliest extended stays in orbit and contributed valuable data to human spaceflight. Its success reinforced the Soviet record in space exploration and paved the way for future stations.
1975 Soyuz 17 Soviet spacecraft
1986day.year

Halley's Comet last appeared in the inner Solar System.

Halley's Comet makes its last appearance in the inner Solar System, a spectacle not to be seen again until 2061.
Halley's Comet, a short-period comet visible from Earth every 75-76 years, reached its perihelion on February 9, 1986. Astronomers and skywatchers worldwide observed its bright core and developing tail. The 1986 apparition was the first to be closely studied by spacecraft, including ESA's Giotto mission. Observations provided insights into the comet's composition and behavior as it passed near the Sun. After departing the inner Solar System, the comet will continue its journey around the Sun and is expected to return in 2061.
1986 Halley's Comet Solar System
1996day.year

Copernicium is discovered by Sigurd Hofmann, Victor Ninov et al.

Scientists at GSI Helmholtz Centre for Heavy Ion Research announce the discovery of element 112, later named Copernicium.
In February 1996, a team led by Sigurd Hofmann and Victor Ninov at the GSI laboratory in Darmstadt, Germany, produced element 112 through heavy ion collisions. The newly created atom existed for only a fraction of a second before decaying, confirming its synthetic origin. Researchers measured its decay properties and cross sections, paving the way for naming the element Copernicium (Cn). This discovery expanded the periodic table and deepened understanding of superheavy elements. The work demonstrated advances in particle accelerator technology and nuclear chemistry.
Copernicium Sigurd Hofmann Victor Ninov