The team reflects on 2024's best space moments, highlighting the return of lunar samples by China and NASA's Europa Clipper mission. They celebrate significant awards in planetary science and share thrilling personal experiences from a total solar eclipse in Texas. Groundbreaking missions like the Parker Solar Probe and advancements in planetary defense are discussed, alongside discoveries from Mars rovers. The podcast wraps up with a tribute to 45 years of exploration and a sneak peek into future initiatives.
2024 witnessed pivotal achievements in space exploration, notably with the successful launch of NASA's Europa Clipper mission promising exciting discoveries ahead.
The total solar eclipse in April 2024 became the most viewed eclipse in history, fostering a sense of community during the Planetary Society's Eclipsorama event.
Significant progress in planetary defense was marked by the DART mission's successful asteroid deflection test and ongoing NEOWISE efforts in object detection.
Deep dives
Celebrating Mission Achievements
2024 marked a notable celebration of achievements in space exploration, highlighted by the Planetary Society’s Best of 2024 Awards. The NASA Europa Clipper mission stood out, winning multiple awards, including for the most exciting moment in planetary science. This mission, which launched in October, is embarking on a six-year journey to Europa, one of Jupiter's moons, with the promise of significant discoveries ahead. Activist efforts, such as the overwhelming 400,000 messages sent by Planetary Society members to Congress, were crucial in advocating for this mission and demonstrating the collective power of the space community.
A Year of Epic Cosmic Events
The total solar eclipse in April 2024 was a highlight, drawing millions to witness the celestial phenomenon, making it the most viewed eclipse in history. The Planetary Society's event, Eclipsorama in Texas, created a unique gathering place for space enthusiasts to experience the eclipse together, further enriching the event's significance. Attendees enjoyed special moments, such as meeting experts and fellow enthusiasts, fostering a strong sense of community. This cosmic spectacle not only captivated viewers but also marked a pivotal moment in astronomical events, falling at a time of increased solar activity.
Innovations in Mars Exploration
Mars exploration saw significant advancements, notably with the conclusion of the Ingenuity helicopter’s mission, which surpassed its initial expectations by completing over 70 flights instead of the planned five. This achievement provided key insights into sustained powered flight in the thin Martian atmosphere. In parallel, NASA's Perseverance rover continued its mission, making intriguing geological discoveries, including a rock with possible biosignatures and pure sulfur content. The data collected from these missions contributes to the ongoing quest to understand Mars’ past environments and potential habitability.
Showcase of Global Lunar Missions
Lunar exploration witnessed remarkable progress through various international missions, particularly with Japan’s SLIM mission achieving the first precision landing on the Moon, setting a milestone for their space agency, JAXA. Additionally, China's Chang'e 6 mission successfully conducted a sample return from the Moon's far side, impressively showcasing China's advancements in lunar studies. The United States’ Intuitive Machines also marked a historic return to the Moon after 50 years, revealing the viability of commercial lunar landers. These successes underline a renewed global interest and commitment to exploring and understanding the Moon.
Advancements in Planetary Defense
The year also highlighted significant strides in planetary defense, with the NEOWISE mission concluding successfully by identifying over 300 near-Earth objects. Following this, the DART mission demonstrated the potential for asteroid deflection by successfully impacting Dimorphos, paving the way for HERA, ESA’s follow-up mission to study the consequences of the impact. Furthermore, the upcoming Neo Surveyor mission aims to enhance asteroid detection capabilities, reflecting a concerted effort in the advancement of protective strategies against potentially hazardous objects. These initiatives emphasize the commitment to safeguard Earth from future impact threats and address planetary defense challenges.
The Planetary Society team reviews the best space moments of 2024, from the China National Space Administration's return of samples from the far side of the Moon to the triumphant launch of NASA's Europa Clipper mission. Kate Howells (Public Education Specialist) shares the winners of The Planetary Society's Best of 2024 awards. Then, Mat Kaplan (Senior Communications Advisor), Ambre Trujillo (Digital Community Manager), and Asa Stahl (Science Editor) team up for a rundown of the year's highlights. We close out 2024 with Bruce Betts, our chief scientist, as he shares his last random space fact of the year.