This is why nobody has visited the moon in 50 years according to NASA

Landing 12 people on the moon remains one of NASA’s greatest achievements, if not the greatest.

Astronauts collected rocks, took photos, performed experiments, planted flags, and then came home. But those stays during the Apollo program didn’t establish a lasting human presence on the moon.

Fifty years after the most recent crewed moon landing — Apollo 17 in December 1972 — there are plenty of reasons to return people to Earth’s giant, dusty satellite and stay there.

NASA has promised that we will see US astronauts on the moon again soonish — maybe by 2025 at the earliest, in a program called Artemis, which will include the first women to ever touch the lunar surface.

Former NASA Administrator Jim Bridenstine, who ran the agency during the Trump administration, said it’s not science or technology hurdles that have held the US back from doing this sooner.

“If it wasn’t for the political risk, we would be on the moon right now,” Bridenstine said on a phone call with reporters in 2018. “In fact, we would probably be on Mars.”

So why haven’t astronauts been back to the moon in 50 years?

“It was the political risks that prevented it from happening,” Bridenstine said. “The program took too long and it costs too much money.”

Researchers and entrepreneurs have long pushed for the creation of a crewed base on the moon — a lunar space station.

“A permanent human research station on the moon is the next logical step. It’s only three days away. We can afford to get it wrong and not kill everybody,” Chris Hadfield, a former astronaut, previously told Business Insider. “And we have a whole bunch of stuff we have to invent and then test in order to learn before we can go deeper out.”

Landing 12 people on the moon remains one of NASA’s greatest achievements, if not the greatest.

Astronauts collected rocks, took photos, performed experiments, planted flags, and then came home. But those stays during the Apollo program didn’t establish a lasting human presence on the moon.

Fifty years after the most recent crewed moon landing — Apollo 17 in December 1972 — there are plenty of reasons to return people to Earth’s giant, dusty satellite and stay there.

NASA has promised that we will see US astronauts on the moon again soonish — maybe by 2025 at the earliest, in a program called Artemis, which will include the first women to ever touch the lunar surface.

Former NASA Administrator Jim Bridenstine, who ran the agency during the Trump administration, said it’s not science or technology hurdles that have held the US back from doing this sooner.

“If it wasn’t for the political risk, we would be on the moon right now,” Bridenstine said on a phone call with reporters in 2018. “In fact, we would probably be on Mars.”

So why haven’t astronauts been back to the moon in 50 years?

“It was the political risks that prevented it from happening,” Bridenstine said. “The program took too long and it costs too much money.”

Researchers and entrepreneurs have long pushed for the creation of a crewed base on the moon — a lunar space station.

“A permanent human research station on the moon is the next logical step. It’s only three days away. We can afford to get it wrong and not kill everybody,” Chris Hadfield, a former astronaut, previously told Business Insider. “And we have a whole bunch of stuff we have to invent and then test to learn before we can go deeper out.”

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