Discoveries by Heinrich Louis d'Arrest 1970-01-01
Discoveries by Heinrich Olbers 1970-01-01
Discoveries by Heinrich Vogt 1970-01-01
Discoveries by Hendrik van Gent 1970-01-01
Discoveries by Henri Debehogne 1970-01-01
Discoveries by Henri M. J. Boffin 1970-01-01
Discoveries by Henri Perrotin 1970-01-01
Discoveries by Henry E. Holt 1970-01-01
Discoveries by Henry L. Giclas 1970-01-01
Discoveries by Herman Mikuž 1970-01-01
Discoveries by Herman Schultz (astronomer) 1970-01-01
Discoveries by Hermann Goldschmidt 1970-01-01
Discoveries by Hiroki Kosai 1970-01-01
Discoveries by Hiroshi Abe (astronomer) 1970-01-01
Discoveries by Hiroshi Araki 1970-01-01
Discoveries by Hiroshi Kaneda 1970-01-01
Discoveries by Hiroshi Maeno 1970-01-01
Discoveries by Hiroshi Mori (astronomer) 1970-01-01
Discoveries by Hitoshi Shiozawa 1970-01-01
Discoveries by Holger Thiele 1970-01-01