2004 – U.S. warplanes helped Afghan forces pound Taliban militants in the mountains of southern Afghanistan, killing some 20 suspected insurgents at a recently discovered camp.
2005 – Voyager 1, the most distant man-made object, has entered the heliosheath and is on the cusp of leaving the Solar System and entering the interstellar medium.
2008 – NASA’s Phoenix lander lands in Green Valley region of Mars to search for environments suitable for water and microbial life.
2009 – North Korea allegedly tests its second nuclear device. Following the nuclear test, Pyongyang also conducted several missile tests building tensions in the international community.
2012 – The Dragon spacecraft became the first commercial spacecraft to successfully rendezvous with the International Space Station.
https://thisdayinusmilhist.wordpress.com/2014/05/25/may-25/
