CIA Financial Support for Earth Satellite Project (1955-1957), interesting tidbit of history from a declassified Sputnik collection

65 years ago, “simple satellite” Sputnik redefined space science — and sent a sinister message

W.H.O. Delays Assessing Russia’s Sputnik Vaccine Over Ukraine War

Sputnik Information/Data at NSSDC Sounds of Sputnik (NASA History Office WAV file)

Why China’s Orbital Bombardment System Is Not America’s Sputnik Moment

On this day, October 4, 1957 - The space age began when the USSR launched the planet’s first artificial satellite, Sputnik 1.

Russia’s Sputnik V protects against severe COVID-19 from Delta variant, study shows

Russia’s Sputnik V protects against severe COVID-19 from Delta variant, study shows

Korabl-Sputnik 2: The First Animals Recovered from Orbit

One Shot of the Sputnik V COVID-19 Vaccine Triggers Strong Antibody Responses

One shot of the Sputnik V vaccine triggers strong antibody responses

Korabl-Sputnik & The Origin of the Soviet Vostok Program

Brazil rejects Sputnik V vaccine, says it’s tainted with replicating cold virus

Is Russia’s COVID-19 vaccine safe? Brazil’s veto of Sputnik V sparks lawsuit threat and confusion

Sputnik V: Russia's vaccine is going global – how well does it work?

Russia's Sputnik V vaccine is 91.6% effective against symptomatic Covid-19, interim trial results suggest

Sputnik V vaccine is 91.6% effective against symptomatic covid-19