* Astronomy

Showa Day is a Japanese annual holiday held on April 29.
http://en.wikipedia.org/wiki/Sh%C5%8Dwa_Day

Hair: The American Tribal Love-Rock Musical show opened on Broadway on the 29th April 1968.

Spoiler

http://en.wikipedia.org/wiki/Hair_%28musical%29

The Frank Slide is a natural landslide feature in the southern Rocky Mountains of Canada,
http://astronomy.activeboard.com/t48928226/the-frank-slide/

Commodore declared bankruptcy on April 29, 1994, and its assets were liquidated. 
http://en.wikipedia.org/wiki/Commodore_International#Demise_and_bankruptcy

Botany Bay is where Captain James Cook first landed on 29 April 1770
http://astronomy.activeboard.com/t33774389/botany-bay/

On April 29, 2003, the BeppoSAX satellite fell into the Pacific Ocean.
http://en.wikipedia.org/wiki/BeppoSAX

On April 29, 1847 Lewis Keseberg was the last member of the Donner Party to arrive at Sutter's Fort.
https://en.wikipedia.org/wiki/Donner_Party#Third_relief

NGC 3390 was discovered by British astronomer John Herschel on the 29th April 1834.
http://astronomy.activeboard.com/t60102308/ngc-3390/

NGC 3449 was discovered by British astronomer John Herschel on the 29th April 1834.
http://astronomy.activeboard.com/t60102340/ngc-3449/

NGC 3717 was discovered by British astronomer John Herschel on the 29th April 1834.
http://astronomy.activeboard.com/t57424355/ngc-3717/

NGC 3788 was discovered by British astronomer John Herschel on the 29th April 1827.
http://astronomy.activeboard.com/t60102394/ngc-3788/

NGC 3820 was discovered by Heinrich Louis d'Arrest on the 29th April 1865.
http://astronomy.activeboard.com/t60102433/ngc-3820/

NGC 3836 was discovered by Wilhelm Tempel on the 29th April 1877.
http://astronomy.activeboard.com/t60102811/ngc-3836/

NGC 3986 was discovered by John Herschel on the 29th April 1827.
http://astronomy.activeboard.com/t57507275/ngc-3986/

NGC 4113 was discovered by John Herschel on the 29th April 1827.
http://astronomy.activeboard.com/t60102855/ngc-4113/

NGC 4945 was discovered by Scottish astronomer James Dunlop on the 29th April 1826.
http://astronomy.activeboard.com/t30598215/ngc-4945/

NGC 4959 was discovered by John Herschel on the 29th April 1827.
http://astronomy.activeboard.com/t60102891/ngc-4959/

NGC 5098 was discovered by John Herschel on the 29th April 1827.
http://astronomy.activeboard.com/t60102959/ngc-5098/

NGC 5128 was discovered by Scottish astronomer James Dunlop on the 29th April 1826.
http://astronomy.activeboard.com/t6068300/centaurus-a/

NGC 5166 was discovered by John Herschel on the 29th April 1827.
http://astronomy.activeboard.com/t60103004/ngc-5166/

NGC 5534 was discovered by French astronomer Wilhelm Tempel on the 29th April 1881.
http://astronomy.activeboard.com/t57423804/ngc-5534/

NGC 5536 was discovered by William Herschel on the 29th April 1788.
http://astronomy.activeboard.com/t60103241/ngc-5536/

NGC 5541 was discovered by William Herschel on the 29th April 1788.
http://astronomy.activeboard.com/t60103309/ngc-5541/

NGC 5582 was discovered by William Herschel on the 29th April 1788.
http://astronomy.activeboard.com/t57423880/ngc-5582/

NGC 5598 was discovered by William Herschel on the 29th April 1788.
http://astronomy.activeboard.com/t60103349/ngc-5598/

NGC 5603 was discovered by William Herschel on the 29th April 1788.
http://astronomy.activeboard.com/t60103390/ngc-5603/

NGC 5611 was discovered by John Herschel on the 29th April 1827.
http://astronomy.activeboard.com/t60103080/ngc-5611/

NGC 5646 was discovered by Edouard Stephan on the 29th April 1881.
http://astronomy.activeboard.com/t60103460/ngc-5646/

NGC 5668 was discovered by German-British astronomer William Herschel on the 29th April 1786.
http://astronomy.activeboard.com/t57423918/ngc-5668/

NGC 5956 was discovered by Heinrich Louis d'Arrest on the 29th April 1865.
http://astronomy.activeboard.com/t57424039/ngc-5956/

NGC 5957 was discovered by German astronomer Heinrich Louis d'Arrest on the 29th April 1865.
http://astronomy.activeboard.com/t57424098/ngc-5957/

NGC 5974 was discovered by John Herschel on the 29th April 1827.
http://astronomy.activeboard.com/t60103143/ngc-5974/