Key Takeaways
- The European Space Agency’s Hera mission features a dinosaur mascot to promote planetary defense awareness.
- A naming contest for the mascot invites public suggestions, with the winner receiving an invite to the unveiling event on November 25 in Berlin.
- Hera’s mission will study the Dimorphos asteroid, which was affected by NASA’s DART spacecraft to advance understanding of planetary defense techniques.
ESA’s Hera Mission Features Engaging Dinosaur Mascot
The European Space Agency (ESA) has introduced a quirky dinosaur mascot for its Hera asteroid mission, aimed at enhancing planetary defense awareness. This initiative stems from the idea that dinosaurs went extinct due to an asteroid impact, highlighting the importance of vigilance against similar threats today. ESA invites the public to participate in a naming contest for the dinosaur, which is featured in animations, LEGO models, and stickers. The winning name will earn its creator an invitation to the Hera mission’s first image unveiling event on November 25 in Berlin.
Mission manager Ian Carnelli revealed that the dinosaur will actually be present aboard the spacecraft, with its official debut set to coincide with the mission’s arrival at the Didymos and Dimorphos asteroids. Hera is ESA’s inaugural planetary defense mission, designed to study Dimorphos, an asteroid that orbits larger Didymos. This target has historical significance as the first object whose orbit was altered by human intervention – due to the impact from NASA’s DART spacecraft in September 2022.
DART’s collision with Dimorphos produced observable changes, but the specifics of the impact on the asteroid remain unknown. Hera’s mission aims to conduct a close-up survey of the crash site, thereby converting DART’s kinetic impact into a well-understood planetary defense strategy for potential threats in the future.
The connection between dinosaurs and asteroids has long fascinated the public, particularly since scientists discovered that the Chicxulub impact crater in Mexico is associated with the extinction of the dinosaurs. Larry Niven famously asserted that dinosaurs became extinct because they lacked a space program, underscoring humanity’s responsibility to protect itself from potential asteroid impacts.
ESA’s Space Safety program encompasses significant planetary defense initiatives, including Hera and other missions like Ramses, which will rendezvous with the Apophis asteroid in 2029, and Neomir, which aims to detect asteroids from orbit. The Near-Earth Object Coordination Centre in Frascati, Italy, plays a crucial role in monitoring small bodies near Earth to evaluate their potential threat.
The design of Hera’s dinosaur mascot originated from a collaborative effort with the Science Office company in Portugal, which developed an animated series for the mission. During brainstorming sessions, the idea arose to feature a dinosaur as a comical representation advocating for planetary defense.
To participate in the dinosaur naming contest, individuals are encouraged to submit their name, email address, name idea, and a brief explanation either through a linked form or by emailing the ESA directly. The contest is open to citizens from ESA Member States and other associated territories, and entries close on October 23.
By engaging the public in this light-hearted yet important initiative, ESA aims to foster awareness and dialogue around the critical issue of planetary defense while simultaneously providing an entertaining platform for audience interaction.
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