Watch SpaceX launch 28 Starlink satellites to orbit from California on Oct. 20

On October 20, viewers can enjoy a live online event as comets Lemmon and SWAN make their closest approach to Earth. Scheduled to start at 1:30 p.m. EDT, this livestream offers a unique opportunity for astronomy enthusiasts and the general public to witness these celestial wonders up close. It's a significant moment for space lovers, as such events are rare and provide a chance to engage with the universe.

This week, skywatchers are in for a treat as Comets Lemmon and SWAN reach their brightest. Comet Lemmon will make its closest approach to Earth on October 21, just a day after Comet SWAN. This is a fantastic opportunity for astronomy enthusiasts and casual stargazers alike to witness these celestial wonders. Knowing when and where to look can enhance the experience, making it a memorable event for anyone interested in the night sky.

Today, SpaceX is set to launch its 10,000th Starlink satellite, marking a significant milestone in its ambitious satellite internet project. This launch is particularly exciting as it coincides with the record-breaking 31st flight of the Falcon 9 rocket. Watching this event live not only showcases SpaceX's technological advancements but also highlights the growing importance of satellite internet in connecting people worldwide.

In Santa Cruz, California, sea otters are once again making headlines as they steal surfboards from unsuspecting surfers. This week, two separate incidents were reported involving an otter grabbing a surfboard, reminiscent of the antics of Otter 841 from two years ago. While these encounters may seem amusing, they highlight the ongoing interaction between wildlife and recreational activities, reminding us of the need for coexistence in shared spaces.

On October 19, skywatchers were treated to a breathtaking sight as the moon and Venus appeared together in the pre-dawn sky. This celestial event not only offers a beautiful view but also serves as a reminder of the wonders of our universe, encouraging people to step outside and appreciate the beauty of astronomy.

Health experts are expressing concern over three cases of mpox in California that have resulted in severe illness, especially since none of the patients had traveled abroad, indicating local transmission of the Clade 1 variant. This situation raises alarms about the potential spread of the virus within communities and highlights the importance of vaccination efforts to prevent further outbreaks.

The U.S. Air Force has given the green light for SpaceX to conduct up to 100 rocket launches annually from Vandenberg Space Force Base in California. This approval is significant as it not only boosts SpaceX's operational capacity but also enhances the U.S. military's access to space, showcasing a strong partnership between commercial space ventures and national defense. With California's central coast providing a prime launch location, this move could lead to increased innovation and economic growth in the aerospace sector.

In the wake of the recent fires in Los Angeles, residents of Altadena are turning to native California plants as a solution to protect their homes from future flames and to help restore contaminated soil. This initiative not only aims to enhance fire resilience but also fosters a deeper connection to local ecology, showcasing how community efforts can lead to sustainable rebuilding practices. It's a hopeful step towards recovery and environmental stewardship.

In a recent inquiry, a reader named Janet Lesley from Kent, UK, posed an intriguing question about why more animals aren't hermaphrodites, despite the success of snails and worms in this reproductive strategy. This question opens up a fascinating discussion about evolutionary biology and the diverse reproductive methods in the animal kingdom. Understanding the reasons behind the evolutionary paths of different species can shed light on their survival strategies and adaptations, making it a significant topic for both scientific exploration and general curiosity.

A recent study suggests that the iconic statues of Easter Island may have been moved using simple physics principles, specifically 'pendulum dynamics,' allowing as few as 15 people to transport them over considerable distances. This finding adds a new layer to the ongoing debate about how these massive structures were erected, highlighting the ingenuity of the island's inhabitants. Understanding the methods behind the statues' movement not only sheds light on the cultural practices of the Rapa Nui people but also sparks curiosity about the engineering techniques used in ancient times.

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 realm of particle physics, has left an indelible mark on the scientific community. 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 of scientists.

The new picoRing smart ring is revolutionizing how we interact with our computers by replacing traditional Bluetooth technology with an innovative magnetic relay system. This not only enhances user experience but also significantly reduces power consumption to just microwatts, making it an eco-friendly option. As we move towards more sustainable tech solutions, the picoRing stands out as a promising device that could redefine our daily computing tasks.

On October 20, viewers can enjoy a live online event as comets Lemmon and SWAN make their closest approach to Earth. Scheduled to start at 1:30 p.m. EDT, this livestream offers a unique opportunity for astronomy enthusiasts and the general public to witness these celestial wonders up close. It's a significant moment for space lovers, as such events are rare and provide a chance to engage with the universe.

The 1839 Photography Awards have showcased 18 stunning images that capture the beauty of our world in remarkable detail. This event not only highlights the talent of photographers but also emphasizes the importance of visual storytelling in understanding our environment. It's a celebration of creativity and a reminder of how photography can inspire and connect us all.