Four scientists will be living on a mock Mars base for a year that has been built inside the Johnson Space Center in Houston.

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Russian Space Chief: Sanctions Could Imperil Space Station
The head of Russia’s space program says the future of the ISS hangs in the balance after the U.S., EU, and Canadian space agencies missed a deadline to meet Russian demands for lifting sanctions on Russian enterprises and hardware.
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Peter Zalzal, associate vice president for clean air strategies at the Environmental Defense Fund, a nonprofit environmental advocacy group, joined Cheddar to discuss the Biden Administration's unveiling of stricter fuel-efficiency standards for new automobiles. "The administration estimated that these rules will reduce about 2.5 billion tons of climate pollution by 2050, and using less fuel also means that we have to go to the gas pump less often. And so it means we save money, thousands of dollars in avoided fuel costs each year for consumers," he noted.
Former Astronaut Leroy Chiao on Blue Origin Launch, Space Tourism's Next Steps
Jeff Bezos’ aerospace company Blue Origin successfully held a fourth civilian launch into space on Thursday. Former NASA Astronaut, Leroy Chiao, joined Cheddar News to talk about the significance of this launch for the future of civilian launches and to discuss the issue of safety. "This is opening space up to more people, raising more awareness, which is good for the entire industry," Chiao said. He also discussed the nature of pricing the tickets for space tourism.
Environmental Groups Call on Bitcoin Industry to Lower Energy Use
The most popular and most valuable cryptocurrency is also the least eco-friendly - data shows that Bitcoin mining generates the same amount of carbon emissions as the entire country of Thailand. According to nonprofit Fair Planet, 96 million tons of carbon dioxide emissions come from Bitcoin mining every year. Now, a consortium of climate activist groups is calling on the Bitcoin industry to cut its energy use by making changes to its software code. Michael Brune, former executive director of the Sierra Club, joins Cheddar News' Closing Bell to discuss.
Cannabis Software Company Jointly to Reimburse Employees' Legal Cannabis Purchases
A cannabis software startup is offering a first-of-its-kind perk for its employees - reimbursements for legal cannabis purchases. Jointly Better bills itself as an experience-based cannabis wellness tracker and product platform. In an attempt to attract top talent, the company will reimburse up to $150 a month for its workers' lawful cannabis purchases. David Kooi, co-founder and CEO of Jointly, joins Cheddar News' Closing Bell to discuss.
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