Can our government avoid a ‘Don’t Look Up’ scenario?

NASA recently held its annual exercise to game out next steps if an asteroid or other astronomical body is on a threatening course with Earth—a mission seen as the agency’s top priority by 60% of Americans. 

The participants, including space researchers and emergency management experts, contemplated what would happen if officials detected an asteroid that would impact the U.S. within 14 years. They found it would be difficult to marshal the resources to understand and address the threat, while also struggling to communicate with political leadership and the public. (You’ve seen Don’t Look Up, right?)

Start with the data

Lindley Johnson, NASA’s outgoing Planetary Defense officer, said that “our largest gap is, we don’t know the whole population of [Non-Earth Objects] out there.” Researchers have been pushing the agency to launch an infrared space telescope to fill that gap for years, and NEOSurveyor is expected to finally launch in 2027.

Once NASA knows where the threats are, NASA’s Double Asteroid Redirection Test (DART) mission in 2022 proved that, for at least some asteroids, it’s possible to divert their orbits with an impactor. 

The challenge lies in standing up the missions required to characterize an asteroid and divert it before it reaches Earth, given cost and delays often associated with space missions, as well as difficulty convincing leadership to foot the bill for those projects. That’s particularly true if there’s uncertainty about exactly how risky a given Near-Earth Object (NEO) is. 

Then what do you do?

The participants considered plans like a $200-$400 million U.S.-led flyby mission, followed by a $1 billion program to design a vehicle to divert the incoming asteroid. That’s predicated on the cost of the $324.5 million DART mission.

A commercial approach could offer faster and cheaper information, says Matt Gialich, CEO of Astroforge, a company that plans to extract platinum group metals from asteroids. His company will be launching a spacecraft to characterize a NEO alongside Intuitive Machines’ second Moon lander this year. They built their spacecraft for $7 million in 16 months.

While Gialich conceded that his vehicle uses less sophisticated sensors than NASA and assumes more risk, he thinks the commercial model is better incentivized for rapid response. That said, he acknowledged that his company wouldn’t exist without NASA’s planetary defense efforts, which have collected a massive catalog thought to contain more than 90% of large NEOs.

Those jokers in Washington

“I know what I would prefer [to do], but Congress will tell us to wait,” one participant in the exercise told the organizers anonymously. Our suggestion: Get some retired politicians in the mix for these exercises. Maybe Barack Obama or Mike Pence could add some real-life political response to the tabletop games—and they’re not doing much these days. 

This story originally appeared on Payload and is republished here with permission. 

https://www.fastcompany.com/91149907/can-our-government-avoid-a-dont-look-up-scenario?partner=rss&utm_source=rss&utm_medium=feed&utm_campaign=rss+fastcompany&utm_content=rss