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SAN DIEGO (KGTV) - Fifty years ago this week, millions of Americans sat glued to their televisions as the first humans prepared to step on the moon.The defining moment was filled with both excitement and tension, happening less than a decade after President John F. Kennedy set the ambitious goal. "I was a young fighter pilot in Germany at the time, and when I heard him say we were going to go the moon within the decade of 1969, that was eight-and-a-half years, I said man, I mean, we can't possibly do that," said Charlie Duke. Little did Duke know he would have a front-row seat to the historic mission, becoming an astronaut in 1966.During the Apollo 11 mission, Duke served as Capsule Commander (CAPCOM), meaning he communicated directly with the Apollo 11 astronauts. Duke says after the July 16, 1969 launch everything was initially running smoothly."We gave them a-go for descent, and they started the engine and then almost immediately we started having this series of problems," remembers Duke.Communications were going in and out, and the landing computer was signaling an overload."The tension with all of these problems building up began to mount in Mission Control so the closer we got to the ground, or to the moon, the more tense it became," said Duke.The crew was off target for the landing, forced to fly manually to find a safe spot to touch down at, with only minutes left of fuel. "It was really tense, so you hung on every foot of altitude and every second at the end there, but we made it, with a few seconds to go," said Duke. Duke says once he heard the following words from Neil Armstrong it was as if a big balloon popped, dissolving all of the tension in Mission Control. "Houston, Tranquility Base here. The Eagle has landed," Armstrong said as the Eagle landing module reached the moon's surface on July 20."Roger, Twank ...Tranquility, we copy you on the ground. You got a bunch of guys about to turn blue here. We're breathing again. Thanks a lot!" Duke replied.Duke was honored by the San Diego Air & Space Museum for his role in the Apollo 11 mission, as well as his lunar landing in 1972."When I stepped on the moon, it was, I'm on the moon. The beauty of it, the wonder, and excitement and the adventure, all of those emotions and feelings rolled into one," said Duke.The San Diego Air & Space Museum will celebrate the 50th Anniversary of the Apollo 11 moon landing on Saturday, June 20. Family-friendly event kicks off at 6 p.m.Special presentation of a new documentary at 8:30 p.m. 2538

SAN DIEGO (KGTV) -- Due to struggling ridership, the City of San Diego has been busy creating a plan to revamp its bikesharing program.On Wednesday staff will provide an update on improvements made and future plans, in response to a grand jury report in 2016.The program, DecoBike, is privately owned but works in partnership with the city.Critics of the program say it has not met the city's needs due to where stations were built.Last year a county grand jury report titled "San Diego's Bikesharing Program Needs Help," outlined ways the city and DecoBike could improve to better serve the community.One recommendation was to put more stations in beach communities, even though local business owners and residents protested them being there.Since then, the city has done the opposite, removing 14 stations from beach communities.City spokesperson Katie Keach says the city and DecoBike are concentrating on increasing the number of stations in the urban core.By doing this, they believe it will provide for a comprehensive system to increase alternative transportation options. They say it will also help the city meet its Climate Action Plan goals.Keach says they hope to have additional stations in North Park, Uptown, Golden Hill and downtown this winter.The city is conducting presentations to community planning groups this fall, seeking public input.Bicycle and climate activists want the program to succeed, saying it's critical to the city's Climate Action Plan.  1486

SAN DIEGO (KGTV) -- Fire crews are on scene after a commercial building burst into flames Saturday morning.The fire erupted near Carroll Road and Miramar Road just before 8 a.m. Saturday morning.More than 60 units responded to the three-alarm fire, according to authorities.By the time fire crews arrived on scene, flames were shooting through the roof. No one was inside the building at the time of the fire.The cause of the fire is still under investigation, but crews say power to the building was turned back on before the fire started. 548

SAN DIEGO (KGTV) -- For over a decade, SDSU associate professor of chemistry Gregory Holland has been researching spiders and particularly black widow’s silk.They’ve come to the realization, through their research, that the properties of black widow silk are stronger than steel and tougher than the Kevlar in bulletproof vests.Gregory Holland, SDSU associate professor of analytical chemistry and Northwestern chemistry professor Nathan Gianneschi said their collaboration shows the organization of the molecules involved in silk production is more complex than previously thought.There are companies that use synthetic spider silk but its the specific black widow spider silk that has the top tier benefits.“The synthetic spider silk its not a bad material, its just not as good as the real thing," Holland said.Holland says the company that creates synthetic silk actually has partnerships with Adidas and Patagonia. "The most important thing is a spider does it low energy, environmentally friendly. It’s just protein water and salt”.Once they reach the point where they’re able to identically replicate the silk of a black widow spider, the artificial version could be used in building materials for bridges or environmentally friendly replacements for plastic.Black widows (Latrodectus hesperus) spin a lightweight thread much stronger than that of other spider species, with draglines that can stretch an extra 25 percent of their length before snapping.The composition of the spun silk fibers was previously identified, but the structure of the proteins involved in producing them has been more of a mystery, now one step closer. 1650

San Diego (KGTV) -- Getting out the vote in San Diego is an effort still happening despite the pandemic. One non-profit is focusing it's outreach on communities of color. Alliance San Diego spoke to ABC 10 News Anchor Lindsey Pena about the ways to they're trying to increase voter turnout. 299