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MERRITT ISLAND, Fla. – About 250 miles above earth, the International Space Station remains in constant orbit around the planet.“It's an amazing facility,” said retired NASA astronaut Rex Walheim. “It's about the size of a five-bedroom house.”It’s an incredible feat of construction, involving space agencies from multiple countries and astronauts like Walheim, who flew three missions to the International Space Station.“The first portion of the space station program was basically constructing it,” Walheim said. “So, that was what I was most involved with, bringing pieces of the space station, doing spacewalks to bolt new pieces on and to activate them.”In the now 20 years since the space station welcomed the first crew, it’s become a place of valuable research for companies like Techshot.“The people that make the experimental instruments that go in there are people like Techshot,” said Dave Reed of Techshot.We visited Techshot’s facility near the Kennedy Space Center in Cape Canaveral.Their work on the space station includes measuring bone loss, for use in developing treatments for osteoporosis.“Understanding osteoporosis is obviously of great interest to people on earth,” Reed said. “So, drug companies have been a lot of our customers.”Techshot also created a “bio fabrication facility,” which was installed on the space station.Using stem cells, the machine can 3D print human cartilage, a process that works best in a zero-gravity space environment. The idea is to eventually be able to 3D print whole organs that could be used in transplants.“It’s in the future, but it’s not as far away as you might think,” Reed said.Among the other things the space station astronauts have helped develop for use here on earth are advanced water purification systems, where they recycle 93% of the water on the station. Astronauts on board have also collected valuable data, like visual images, to help support first responders to natural disasters in the U.S. and around the world.Those are advances that might not be possible without the space station.“Young people today have never known a time when there hasn't been humans in space,” Walheim said. “That's really amazing.”It’s a whole generation who see humans living and working in space as an everyday part of life. 2288

MADISON, Wis. (AP) — President Donald Trump canceled a planned appearance in western Wisconsin amid calls from the city's mayor and the state's governor, both Democrats, that he not hold a rally amid a surge in coronavirus cases. The director of the La Crosse airport said the event was canceled due to a lease issue, not concerns over the coronavirus. Trump replaced the La Crosse rally with one in Janesville, located about 175 miles away, prompting authorities there to also ask the president to reconsider. Trump is also holding a rally Saturday in Green Bay. Both will be outside at airports. State health officials reported 2,887 newly confirmed cases on Thursday, a new daily record, along with 21 more deaths. 725

Maximum Strength Bacitraycin Plus Ointment with lidocaine was recalled Wednesday because the packaging is not child resistant, which is required by the Poison Prevention Packaging Act.RELATED: More recall newsThe pain relieving ointment contains lidocaine, posing a risk of poisoning to young children if they put it on their skin or ingest it.The Consumer Product Safety Commission said consumers should immediately place the ointment out of the reach of children.Call United Exchange, the product's importer, toll-free at 888-645-8204 from 11 a.m. to 8 p.m. ET Monday through Friday.The product was sold at BiLo, Food Lion, Giant Foods, Hannaford, Harris Teeter, Kroger, Price Chopper, Rite Aid, Stop & Shop, Tops and Walgreens stores nationwide from January 2014 through November 2017 for about .The following lot numbers are included in the recall: 881

LOUISVILLE, Ky. (WAVE) — A Louisville man, arrested just outside of Chicago, is accused of killing a woman and putting her body parts in a suitcase to visit his family several hours away, according to multiple media outlets.The Louisville Metro Police Department says they were able to track the homicide back to a home in their area, after getting information from investigators in Illinois.Police in Markham, Illinois, a Chicago suburb close to the Indiana border, said the suspect's family picked up the man from a Greyhound bus stop in Chicago recently. "He brought with him luggage two, three bags," Markham Police Chief Terry White told WBBM. Chief White says the family claims they did not know what was in his bags, but became suspicious when the man never unpacked and allegedly kept guarding the bags. Police say the family reported a foul odor was leaking from a suitcase. Police were called when a family member opened the suitcase while the man was out and found the body parts, according to WBBM. "A human body part was discovered. They immediately back away and called police," Chief White said.Officials say the suspect has been arrested. The man's identity or any charges have not been released at this time.LMPD, Markham police and the FBI are investigating the case. The family is cooperating with investigators. 1339

MEXICO CITY (AP) — Mexican authorities said a group of about 350 migrants broke the locks on a gate at the Guatemalan border Friday and forced their way into southern Mexico to join a larger group of migrants trying to make their way toward the United States.The National Immigration Institute did not identify the nationalities of the migrants, but they are usually from Central America.A similar confrontation occurred on the same border bridge between Mexico and Guatemala last year.RELATED: Where federal government falls short, San Diego agencies fill in to help migrantsThe institute said the migrants were acting in a "hostile" and "aggressive" way, and accused them of also attacking local police in Metapa, a Mexican village that lies between the border and the nearby city of Tapachula.The group of 350 pushed past police guarding the bridge and joined a larger group of about 2,000 migrants who are walking toward Tapachula in the latest caravan to enter Mexico.Claudia Jaqueline Sandoval, 43, from El Progreso, Honduras, was walking toward Tapachula with her 6-year-old daughter. Another son and a daughter are already in the United States.RELATED: Judge blocks Trump's asylum policy but delays enforcement"I have been HIV positive for 16 years," said Sandoval, but her reason for going north was not just medical treatment. "It has been two years since I heard from my son" in the United States, and money is scarce, she said.There are already several groups of migrants in the southern border state of Chiapas who have expressed frustration at Mexico's policy of slowing or stopping the process of handing out humanitarian and exit visas at the border.A group of several hundred Cuban, African and Central American migrants have been waiting at the immigration offices in Tapachula for documents that would allow them to travel to the U.S. border, where most plan to request asylum.RELATED: Mexico is apprehending more migrants. Is it because of Trump?Some members of that group have scuffled with immigration authorities and broken windows at the offices in recent days, accusing officials of making them wait too long for papers.And another group of an estimated 2,500 Central American and Cuban migrants have been stuck for at least a week further west in the Chiapas town of Mapastepec, also waiting for papers. 2337

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