Saturn's moon Mimas may have an ocean — and a future spacecraft could find it

NASA astronaut Don Pettit has shared a stunning video showcasing a train of SpaceX Starlink satellites gliding above a vibrant green aurora. This captivating footage not only highlights the beauty of our planet's natural phenomena but also underscores the advancements in satellite technology and space exploration. It's a reminder of how far we've come in understanding and observing our universe.

NASA's Lunar Electric Rover has successfully completed tests in Arizona's rugged desert, mimicking the conditions of lunar exploration. This testing is crucial as it helps refine designs for future missions to the Moon, showcasing NASA's commitment to advancing space exploration technology.

Blue Origin has made significant progress by rolling out the first stage of its New Glenn rocket for testing, a crucial step ahead of the planned launch of two NASA Mars probes. This development is exciting as it showcases advancements in space exploration technology and the growing capabilities of private aerospace companies. The successful testing of the New Glenn rocket could pave the way for future missions to Mars, enhancing our understanding of the planet and potentially leading to human exploration.

Mason Peck, an aerospace engineer at Cornell, faced a setback when a stop-work order interrupted his efforts to test innovative spacecraft designs. This situation highlights the challenges faced by researchers in the aerospace field, particularly when trying to push the boundaries of technology. Such interruptions can delay advancements that are crucial for the future of space exploration.

A recent study suggests that a diverse mix of personality types in astronaut crews can enhance performance under pressure, which could significantly influence NASA's approach to selecting and training astronauts for future Mars missions. This insight is crucial as it highlights the importance of teamwork and adaptability in high-stress environments, ultimately aiming for successful exploration of the Red Planet.

Recent findings from European orbiters have uncovered over 1,000 dust devils on Mars, showcasing their surprising speeds and behaviors. This discovery is significant as it enhances our understanding of Martian weather patterns and the role of wind and dust in shaping the planet's surface. Such insights could inform future missions and explorations, making it an exciting time for planetary science.

In a creative collaboration, a veteran NASA astronaut and a talented photographer have come together to produce five stunning images in honor of World Space Week. This initiative not only showcases the beauty of space but also highlights the importance of space exploration and education. Celebrating World Space Week helps inspire future generations to appreciate and engage with science and technology, making this project a significant contribution to the ongoing conversation about our universe.

Recent findings suggest that the South Pole-Aitken basin, the moon's largest crater, was formed by an impact from the north rather than the south, challenging previous assumptions. This revelation is significant as it could reshape our understanding of lunar geology and the moon's history. NASA's upcoming mission aims to investigate this phenomenon further, potentially uncovering new insights about the moon's formation and evolution.

This Prime Day, the Celestron AstroMaster 130EQ telescope is back on sale, making it an excellent opportunity for stargazers to explore the wonders of Saturn and Jupiter. Our optics writer found it to be a fantastic starter scope, and with the discount, it's more accessible than ever. This is a great chance for anyone interested in astronomy to dive into the hobby without breaking the bank.

The 3I/Atlas comet, the third interstellar comet ever observed, is being closely monitored by space agencies. Detected in July, this rare celestial visitor carries materials from other star systems, offering a unique opportunity to study the building blocks of the universe. Understanding its composition could provide insights into the formation of our solar system and beyond, making this a significant event for both scientists and astronomy enthusiasts.

In a significant move, former President Trump has reached an agreement with AstraZeneca aimed at reducing drug prices for consumers. This deal is expected to make essential medications more affordable, which is crucial for many Americans struggling with healthcare costs. By addressing the high prices of pharmaceuticals, this initiative could improve access to necessary treatments and enhance public health, making it a noteworthy development in the ongoing conversation about healthcare reform.

A Japanese astronaut aboard the International Space Station has been sharing updates on social media, providing a unique perspective on a typhoon from orbit. While scientific work continues, the U.S. government shutdown has limited official communications. This highlights the importance of individual contributions in maintaining public interest and awareness of space missions, even during challenging times.

The Trump administration's recent decision to cancel the Esmeralda 7 solar project in Nevada has raised concerns about the future of renewable energy initiatives in the U.S. This project was set to generate enough energy to power nearly two million homes, highlighting the potential for solar energy in combating climate change. The cancellation not only impacts energy production but also reflects broader policy shifts that could hinder progress towards sustainable energy solutions.

A remarkable discovery in New Orleans has unveiled a nearly 2,000-year-old Roman gravestone, sparking intrigue about its origins and how it ended up in a backyard. This find not only highlights the rich history of the area but also connects us to ancient civilizations, reminding us of the stories that lie beneath our feet. The mystery surrounding its journey adds an exciting layer to the narrative, inviting both locals and historians to ponder the past.

Walmart is offering significant discounts on Greenworks electric yard tools, including mowers, blowers, and pressure washers. These electric tools are not only more affordable but also outperform traditional gas-powered options, making them an attractive choice for homeowners looking to upgrade their gardening equipment. This sale is a great opportunity for anyone wanting to enhance their outdoor maintenance while saving money.

A new study suggests that a fleet of four proposed sungazing spacecraft could significantly enhance our ability to detect space weather events, potentially speeding up warnings about dangerous 'space tornadoes' heading towards Earth by 40%. This advancement is crucial as it could help protect satellites and power grids from the impacts of solar storms, ensuring better preparedness for such natural phenomena.