NASA is no unknown to make chronicle – but some breakthroughs take longer than others . Now , with the launching of NASA ’s Crew-4 commission , the way has finally hit a milestone prospicient past due : Jessica Watkins , one of the four astronaut who left Earth for the International Space Station ( ISS ) early Wednesday dawning , is the first Black woman to serve a long - terminal figure mission on add-in .

“ I think it really is just a tribute to the bequest of the Black fair sex astronaut that have come before me , as well as to the exciting future ahead , ” Watkins toldNPRin an interview Tuesday .

“ For me , growing up , it was important to me to have role models in roles that I aim to be in , contributing in ways I aspired to contribute , ” she said . “ So to the extent that I ’m capable to do that , I ’m esteemed and grateful for the opportunity to return the party favor . ”

Despite the US being world -eaders in its routine of worldly concern - leavers – indeed , depending onwhat percentageof theworld ’s GDPyou own , go to blank ismore of a vacationthan a occupational group these Day – treasured few of those spacefarers have been the great unwashed of colour . In fact , almost nine out of every ten people who have been to space are white men , a statistic that is “ pondering of the opportunities or roadblocks presented to unlike groups of people with a partake pipe dream of space,”according toAmerican blank advocacy nonprofit organizationSpace Frontier Foundation .

“ The fact that it ’s accept this long to get African American folks on the ISS is disappointing . But it ’s decent to see this focus is finally pass , ” Kim Macharia , a black-market woman who is the chair of the foundation ’s plank , toldNBC .

“ Less than 12 percent of all astronauts have ever been women , specifically . And then when you look at the number of multitude of color , the number is even lower there , ” Macharia said . “ So , there ’s a lot of employment to be done when it comes to addressing these demographic . ”

Watkins is set to serve as deputation specialist for Crew-4 , NASA confirm in apress releaseWednesday . She will sour closely with the commander and pilot to monitor the spacecraft during the launching and re - entry stage of flight , and will act as a flight engineer once aboard the ISS .

The foreign mission is Watkins ’s first trip to space , and only the fifth time a sinister cleaning woman has strain that concluding frontier . The first Black woman to go to place wasMae Jemison , who made the trip in 1992 – a mere three decades after thefirst white manwas sent there .

She was follow byStephanie Wilson , who has lumber more than 42 solar day in place – more than any other smutty woman . Then wentJoan Higginbotham , charge specialist onboard the blank space shuttlecock Discovery ; finally , Sian Proctor made history on two accounts last year when she became the first blackened woman to pilot a spacecraft during thefirst private crew spaceflight military mission .

Still , though , Watkins is no NASA tyro . A geologist originally , she has studied the open of Mars , and her premature experience let in work on the Mars Science Laboratory rover Curiosity . Her forthcoming time on the ISS will let in one C of scientific experimentation , admit “ unexampled and exciting scientific research in area such as materials scientific discipline , health technologies , and plant scientific discipline , ” Jason Costa excuse forNASA , aimed at groom for future infinite geographic expedition and life-time on Earth .

“ Experiments will include studies on the ageing of resistant systems , constitutional material concrete choice , and cardiorespiratory effects during and after farseeing - continuance pic to microgravity , ” Costa wrote . “ These are just some of the more than 200 scientific discipline experiments and technology demonstrations that will take berth during their mission . ”

The work party , traveling in a fresh SpaceX Dragon ballistic capsule they ’ve named Freedom , are due to bob at the space - facing port of the ISS Harmony module around 8:15 p.m. Wednesday , April 27 .

NASA Television , the NASA app , and the agency ’s website will all provide ongoing lively coverage throughout . NASA also will cover the welcome ceremony for the new crewmembers , which will be held aboard the orbital outpost about 2:40 a.m. on Thursday , April 28 .

“ We have reached this milestone , this point in clock time , and the reason we ’re able to arrive at this prison term is because of the legacy of those who have come before to appropriate for this moment,”Watkins saidearlier this class of her chronicle - making trip .

“ Also , recognizing this is a step in the direction of a very exciting time to come , ” she said . “ So to be a part of that is surely an honour . ”