In 2017, astronomers spotted something no one had ever seen before — ‘Oumuamua, the first known interstellar object to fly through our Solar System. It came from another star… and vanished just as quickly.

Traveling at over 32 km per second, it sparked a global awakening: if we want to study these cosmic drifters, we need to act fast.

Now, NASA and ESA are preparing to chase the next one. From ESA’s Comet Interceptor to NASA’s Bridge mission, new tech like AI, solar sails, and spacecraft swarms could finally let us intercept an interstellar visitor in real time.

And with the upcoming Vera C. Rubin Observatory, we may soon detect dozens of these mysterious objects each year.

The next visitor could be on its way.
Will we be ready to meet it?

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Back in 2017, astronomers spotted something extraordinary — a mysterious object named ‘Oumuamua, the first known interstellar visitor to sweep through our Solar System. Its appearance sparked global excitement and ignited a new scientific quest: to catch and study these cosmic drifters.

These objects, likely ejected from faraway star systems, may carry chemical clues about alien worlds we’ve never seen. But intercepting one is no easy task. Interstellar objects (ISOs) move at breakneck speeds — ‘Oumuamua, for instance, zipped by at over 32 kilometers per second — and we typically notice them only after they’ve already slipped past Earth.

That’s about to change.
Space agencies like NASA and the European Space Agency (ESA) are preparing to act. ESA’s Comet Interceptor, slated for launch in 2029, will park in space, ready to rendezvous with a pristine comet — or, ideally, an ISO. NASA’s proposed Bridge mission would launch in rapid response to a new detection. And future efforts may use cutting-edge tech like solar sails, AI-driven navigation, and swarms of nimble spacecraft to make real-time interceptions possible.
Meanwhile, the upcoming Vera C. Rubin Observatory is set to revolutionize our sky-watching capabilities. Once active, it could detect dozens of ISOs each year, vastly increasing our chances to study these ancient travelers from other star systems.
But timing is everything. Without the right tools and consistent support, we could miss our chance. The race to catch an object from beyond the stars has begun — and it’s moving fast.

A new hydrogen-powered car is making headlines for delivering what electric vehicles still struggle to match: ultra-fast refueling and long-distance range. The vehicle claims to fully refuel in just 5 seconds and can travel up to 1,500 kilometers—a potential game-changer in clean transportation.

Unlike battery-electric cars that require hours of charging, this hydrogen fuel cell car emits only water vapor, making it one of the most eco-friendly zero-emission solutions available.

Hydrogen vehicles convert hydrogen into electricity using a fuel cell, offering high energy density and minimal downtime.

In contrast to battery-electric vehicles, hydrogen fuel cells are:

- Faster to refuel

- Capable of longer continuous operation

- Lighter over long distances due to lower storage weight

With fuel cell buses already deployed in cities like Beijing, Tokyo, and Seoul, this car hints at a hydrogen-powered future beyond public transit—one where consumers don’t sacrifice speed or convenience for sustainability.

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