| "Revista" | "An" | "Luna" | "Pg." | "Articol" | "Subiect" | "Tematica" | "Domeniu" |
| "Astronomy" | 1999 | "decembrie" | 44 | "Looking for Life" | "cautarea vietii in cosmos" | "proiecte" | "astronautica" |
| "Astronomy" | 1999 | "decembrie" | 48 | "Giant Eyes on the Sky" | "telescoape" | "optica" | |
| "Astronomy" | 1999 | "decembrie" | 52 | "Pursuing the Planets" | "explorarea lui Marte" | "proiecte" | "astronautica" |
| "Astronomy" | 1999 | "decembrie" | 56 | "Unveiling Tomorrow's Technology" | "Tehnologiile Viitorului" | "tehnologii" | "astronautica" |
| "Astronomy" | 1999 | "decembrie" | 60 | "Settling the Solar Sistem" | "oameniin spatiu" | "proiecte" | "astronautica" |
| "Astronomy" | 1999 | "decembrie" | 64 | "Dan Goldin's Vision" | "proiecte" | "tehnologii" | "astronautica" |
| "Astronomy" | 1999 | "decembrie" | 80 | "A Partial View of Totality" | "eclipsadin august 1999" | "eclipse" | "observatii" |
| "Astronomy" | 1999 | "decembrie" | 86 | "Mapping the Heavens" | "programe deplanetariu" | "programe" | "computere" |
| "Astronomy" | 1999 | "decembrie" | 92 | "Soot the Moon in Shadow" | "foto eclipsede Luna" | "astrofotografie" | "observatii" |
| "Astronomy" | 1999 | "decembrie" | 98 | "The Universe in Deep Color" | "Tonysi Daphne Hallas" | "astrofotografie" | "observatii" |
| "Astronomy" | 1999 | "noiembrie" | 40 | "Carl Sagan's Coming of Age" | "CarlSagan" | "cercetatori" | |
| "Astronomy" | 1999 | "noiembrie" | 46 | "When Disaster Strikes" | "educatie" | ||
| "Astronomy" | 1999 | "noiembrie" | 52 | "The Universe According to Arp" | "Holton Arp. Catalogul de Galaxii" | "cercetatori" | |
| "Astronomy" | 1999 | "noiembrie" | 54 | "Rescuing Hubble" | "Reparandu-l pe Hubble" | "telescopul spatial" | "astronautica" |
| "Astronomy" | 1999 | "noiembrie" | 60 | "Are We Alone?" | "SETI" | ||
| "Astronomy" | 1999 | "noiembrie" | 76 | "Adrift on the Sun" | "tranzitul lui Mercur" | "planete" | "sistemul solar" |
| "Astronomy" | 1999 | "noiembrie" | 82 | "The Sinister Sky" | "educatie" | ||
| "Astronomy" | 1999 | "noiembrie" | 88 | "First Light on Last Darkness" | "eclipsadin august 1999" | "eclipse" | "observatii" |
| "Astronomy" | 1999 | "noiembrie" | 92 | "By the Light of the Moon" | "Luna" | "video" | "observatii" |
| "Astronomy" | 1999 | "octombrie" | 40 | "Back to the Future" | "imagini cu Hubble" | "telescopul spatial" | "astronautica" |
| "Astronomy" | 1999 | "octombrie" | 44 | "Accelerating the Cosmos" | "expansiunea Universului" | "cosmologie" | |
| "Astronomy" | 1999 | "octombrie" | 52 | "An Unlikely Revolutionary" | "Copernicus" | "istorie" | |
| "Astronomy" | 1999 | "octombrie" | 58 | "Surviving in Space" | "probleme medicale in spatiu" | "misiuni" | "astronautica" |
| "Astronomy" | 1999 | "octombrie" | 76 | "Ware's World" | "camera Schmidt" | "astrofotografie" | "observatii" |
| "Astronomy" | 1999 | "octombrie" | 84 | "Less Is More" | "educatie" | ||
| "Astronomy" | 1999 | "octombrie" | 90 | "Falling for Jupiter and Saturn" | "Jupiter si Saturn" | "planete" | "observatii" |
| "Astronomy" | 1999 | "septembrie" | 36 | "The beginning and the End" | "imaginicu Hubble" | "telescopul spatial" | "astronautica" |
| "Astronomy" | 1999 | "septembrie" | 38 | "Give Peas a Chance" | "cosmologie" | ||
| "Astronomy" | 1999 | "septembrie" | 48 | "Architects of Time" | "masurarea timpului" | "calendar" | |
| "Astronomy" | 1999 | "septembrie" | 54 | "The Art of Skyspeak" | "educatie" | ||
| "Astronomy" | 1999 | "septembrie" | 72 | "Kid's Corner: Crater Crazy" | "educatie" | ||
| "Astronomy" | 1999 | "septembrie" | 76 | "Celestial Portraits: Pisces and Cetus" | "Pisces si Cetus" | "constelatii" | "observatii" |
| "Astronomy" | 1999 | "septembrie" | 84 | "Adaptive Optics Meet CCDs" | "SBIGAO-7 " | "teste" | "ATM" |
| "Astronomy" | 1999 | "august" | 36 | "The Little Stars That Couldn't" | "piticemaro" | "evolutie stele" | "astrofizica" |
| "Astronomy" | 1999 | "august" | 44 | "Cassini's Nuclear Risk" | "educatie" | ||
| "Astronomy" | 1999 | "august" | 48 | "The Spacecraft's Got Swing" | "gravitatiafolosita in traiectorie" | "misiuni" | "astronautica" |
| "Astronomy" | 1999 | "august" | 54 | "Virtual Astronomy" | "Astronomie Virtuala" | "simulari pe computere" | "astrofizica" |
| "Astronomy" | 1999 | "august" | 74 | "Lift Off!" | "lansarea unei navete" | "misiuni" | "astronautica" |
| "Astronomy" | 1999 | "august" | 80 | "Casting a Shadow" | "educatie" | ||
| "Astronomy" | 1999 | "august" | 84 | "Euro Eclipse" | "eclipsa din august 1999" | "eclipse" | "observatii" |