On 25 June 1997 a pyroclastic flow travelled down Mosquito Ghaut on the Caribbean island of Montserrat. http://astronomy.activeboard.com/t4047216/soufriere-hills-volcano/
June 25th 1942, The Telegraph revealed Nazi gas chambers three years before liberation of Auschwitzhttp://www.telegraph.co.uk/
Crazy Horse's Account of the Battle of the Little Bighorn, 1876http://astronomy.activeboard.com/t43575334/battle-of-the-little-bighorn/
First live, international, satellite television production, 1967http://astronomy.activeboard.com/t49740350/our-world-1967/The first spy satellite, Discoverer 4, was launched on June 25, 1959.http://astronomy.activeboard.com/t54151006/discoverer-4-satellite/Salyut 3 (also known as OPS-2 or Almaz 2) was a Soviet space station launched on 25 June 1974.http://en.wikipedia.org/wiki/Salyut_3The KH9-19 spy satellite was launched on the 25th June 1984 http://en.wikipedia.org/wiki/KH-9_HexagonProgress M-34 cargo spacecraft collided with Mir on 25 June 1997 http://astronomy.activeboard.com/t34179050/mir-space-station/
Hermann Julius Oberth (25 June 1894 - 28 December 1989) was an Austro-Hungarian-born German physicist http://en.wikipedia.org/wiki/Hermann_OberthJohannes Hans Daniel Jensen (25 June 1907 - 11 February 1973) was a German nuclear physicist. http://en.wikipedia.org/wiki/J._Hans_D._JensenAlexei Alexeyevich Abrikosov (25 June 1928 - 29 March 2017) was a Soviet and Russian theoretical physicist http://en.wikipedia.org/wiki/Alexei_Alexeyevich_Abrikosov
Rupert Wildt (June 25, 1905 - January 9, 1976) was a German-American astronomer.https://en.wikipedia.org/wiki/Rupert_Wildt
Ralph Allen Sampson FRS (June 25, 1866 - November 7, 1939) was an Irish-British astronomer.http://en.wikipedia.org/wiki/Ralph_Allen_Sampson
Blade Runner is a 1982 American science fiction film directed by Ridley Scotthttp://en.wikipedia.org/wiki/Blade_RunnerThe Thing is a 1982 science fiction horror film directed by John Carpenterhttp://astronomy.activeboard.com/t43174102/the-thing/
The Dunhuang manuscripts were discovered in a sealed cave in the Mogao Caves on June 25, 1900.http://en.wikipedia.org/wiki/Dunhuang_Star_Chart
NGC 6211 was discovered by American astronomer Lewis Swift on the 25th June 1887.http://astronomy.activeboard.com/t57914490/ngc-6211/NGC 6213 was discovered by American astronomer Lewis Swift on the 25th June 1887.http://astronomy.activeboard.com/t57914482/ngc-6213/NGC 6362 was discovered by Scottish astronomer James Dunlop on the 25th June 1826.http://astronomy.activeboard.com/t51385516/ngc-6362/NGC 6852 was discovered by German astronomer Albert Marth on the 25th June 1863.http://astronomy.activeboard.com/t57914460/ngc-6852/IC 1274 was discovered by German astronomer Edward Emerson Barnard on the 25th June 1892.http://astronomy.activeboard.com/t45137512/ic-1274/IC 1275 was discovered by German astronomer Edward Emerson Barnard on the 25th June 1892.http://astronomy.activeboard.com/t57914445/ic-1275/
GQ Lupi b was imaged on June 25, 2004http://en.wikipedia.org/wiki/GQ_Lupi
Konstantin Pokrovski was the first to photograph noctilucent clouds on 25 June 1896http://www.muuseum.ut.ee/vvebook/pages/4_9.html
MeteoritesThe Farmington (L5 chondrite) meteorite fell in Kansas, USA, on the 25th June 1890.http://astronomy.activeboard.com/t43575314/farmington-meteorite/The Yoshiki (Stone) meteorite fell in Chugoku, Japan, on the 25th June 1928.http://astronomy.activeboard.com/t43575307/yoshiki-meteorite/The Wuzhi (Stone) meteorite fell in Henan, China, on the 25th June 1931.http://astronomy.activeboard.com/t43575293/wuzhi-meteorite/The Ningqiang (Stone CV3 Carbonaceous chondrite) meteorite fell in Shaanxi, China, on the 25th June 1983. http://astronomy.activeboard.com/t43575288/ningqiang-meteorite/The Willcox Playa Primitive achondrite (Lodranite) was found on the 25th June 2006http://astronomy.activeboard.com/t57913856/willcox-playa-meteorite/The Bhuka (Iron) meteorite fell in Rajasthan, India, on the 25th June 2005. http://astronomy.activeboard.com/t54154202/kakat-meteorites/The Santa Vitoria do Palmar meteorite was found near the city of Santa Vitoria do Palmar in Brazil in 2003http://astronomy.activeboard.com/t54154096/santa-vitoria-do-palmar-meteorite/