How to see Comet C/2025 R2 (SWAN) shine in the October sky

Get ready for an exciting astronomical event as Comet Lemmon approaches Earth on October 21, making it visible to the naked eye. This is a fantastic opportunity for stargazers and astronomy enthusiasts to witness the beauty of the cosmos. Additionally, the Orionids meteor shower will peak around the same time, offering a double treat for those looking up at the night sky. These events remind us of the wonders of our universe and provide a chance to connect with nature.

On October 10, Orienspace successfully launched its Gravity-1 rocket for the second time, marking a significant achievement in China's space exploration efforts. This launch, which sent three satellites into orbit from a ship, showcases the country's growing capabilities in the aerospace sector and highlights the potential for future advancements in satellite technology and space missions.

October is a fantastic month for stargazers, especially for those eager to catch a glimpse of the Andromeda galaxy. As it soars high in the autumn night sky, this celestial wonder offers a perfect opportunity for both amateur and seasoned astronomers to explore its beauty. Observing Andromeda not only enhances our appreciation for the universe but also inspires curiosity about the cosmos.

A stunning green fireball meteor lit up the night sky over Tennessee on October 14, creating a breathtaking spectacle that turned darkness into daylight for a brief moment. This extraordinary event not only captivated onlookers but also highlights the beauty and mystery of our universe, reminding us of the wonders that can occur right above us.

A newly discovered asteroid, named 2025 TP5, made a close approach to Earth on October 15, flying by at about a quarter of the distance to the moon. This event is significant as it highlights the ongoing efforts in tracking near-Earth objects, ensuring that we are aware of potential threats and can take necessary precautions.

In 2024, the global average concentration of CO2 in the atmosphere surged by a record 3.5 parts per million, reaching 423.9 ppm. This alarming increase raises significant concerns about the planet's diminishing capacity to absorb excess carbon, highlighting the urgent need for action to combat climate change and protect our environment.

The Global Space Awards, hosted by renowned physicist Brian Greene, is set to debut in London later this year, marking a significant celebration of achievements in space exploration. This event not only honors the contributions of scientists and innovators but also aims to inspire future generations to engage with the cosmos, making it a pivotal moment for the scientific community and space enthusiasts alike.

NASA's OSIRIS-APEX mission, aimed at exploring the 'God of Chaos' asteroid, has been rescued from budget cuts that threatened its cancellation. This last-minute decision is significant not only for the mission itself but also for the future of space exploration, as it highlights the importance of funding scientific endeavors. The mission promises to provide valuable insights into the origins of our solar system, making its continuation a win for both science and public interest.

In the latest episode of This Week In Space, hosts Rod Pyle and Tariq Malik welcome former fighter jet pilot and NASA astronaut Terry Hart. They delve into Hart's remarkable journey from the cockpit to the cosmos, highlighting the inspiring stories and experiences that shaped his career. This episode is significant as it not only showcases the achievements of an astronaut but also emphasizes the importance of pursuing dreams in the field of space exploration.

Chen Ning Yang, the renowned Nobel-winning physicist, has passed away at the age of 103. His groundbreaking work in theoretical physics, particularly in the field of particle physics, has left an indelible mark on science. Yang's contributions not only advanced our understanding of the universe but also inspired countless students and researchers. His legacy will continue to influence future generations in the scientific community.

The article explores the fascinating process of how coffee transforms from a small bean into a delightful beverage. It highlights the intricate steps involved in coffee production, from cultivation to brewing, emphasizing the craftsmanship and care that go into each cup. This matters because understanding the journey of coffee not only enhances our appreciation for this beloved drink but also raises awareness about the agricultural practices and sustainability efforts behind it.

Researchers have discovered that the Arctic Ocean, which was previously a significant source of greenhouse gases, could become one again, raising alarms about its potential impact on global warming. This finding is crucial as it highlights the ongoing risks associated with climate change and the need for urgent action to mitigate its effects.