NASA's Artemis 2 astronauts practice moonwatching | Space photo of the day for Sept. 22, 2025

This week, skywatchers are in for a treat as the moon approaches the brilliant red supergiant star Antares in a stunning conjunction. While this celestial event is best viewed from the southern hemisphere, those in the UK can still catch a glimpse with some effort. Finding a location with a clear southern horizon, preferably on a hill, will enhance the viewing experience. This event not only showcases the beauty of our universe but also encourages people to engage with astronomy and appreciate the wonders of the night sky.

The first images of the September 2025 partial solar eclipse have been released, showcasing the moon's stunning interaction with the sun. This celestial event is significant not only for astronomy enthusiasts but also for the general public, as it offers a unique opportunity to witness the beauty of our solar system. Mark your calendars and prepare to be amazed by this astronomical phenomenon!

This week, NASA is set to unveil its new astronaut class, a significant step in its ongoing space exploration efforts. The announcement on September 22 will be followed by discussions about the Artemis 2 moon mission, scheduled for September 23 and 24. These events are crucial as they highlight NASA's commitment to returning humans to the moon and advancing our understanding of space, making it an exciting time for space enthusiasts and the scientific community alike.

Today, skywatchers are in for a treat with a partial solar eclipse, where the moon will take a 'bite' out of the sun. This celestial event is not only a stunning visual spectacle but also a reminder of the wonders of our universe. It's a great opportunity for families and friends to gather, enjoy the moment, and learn about astronomy together.

The U.S. is facing significant challenges in its renewed space race with China, as highlighted by investigative reporter Eric Lipton from The New York Times. This competition is crucial not just for technological advancement but also for national prestige and leadership in space exploration. As China accelerates its lunar ambitions, the implications for U.S. policy and investment in space could reshape the future of space exploration.

Critics are raising alarms about the U.S. falling behind in the race to return to the Moon, particularly pointing fingers at SpaceX and its Starship rocket. Recent test failures, with three out of four tests resulting in explosions, have left many questioning the rocket's readiness for future missions. Former NASA executives emphasize that the current version of Starship can only carry a small fraction of its intended payload, which could hinder the U.S.'s lunar ambitions. This situation is concerning as it highlights potential delays in critical space exploration efforts.

Exciting news for space enthusiasts! NASA's VIPER moon rover, which was thought to be shelved, is set to be launched by Blue Origin in 2027. This mission aims to hunt for ice on the moon, which could be crucial for future lunar exploration and even for potential human colonization. The collaboration between NASA and Jeff Bezos' company highlights a significant step forward in our quest to understand the moon's resources and pave the way for deeper space missions.

Recent findings from NASA's Perseverance rover suggest that Jezero Crater on Mars may have once been a habitable environment due to evidence of repeated water activity. This discovery not only enhances our understanding of Mars' geological history but also raises excitement for future missions, particularly the Mars Sample Return, which aims to bring back samples for detailed analysis. The implications of finding past life on Mars could reshape our understanding of life beyond Earth.

The UK is considering cutting visa fees and streamlining application processes for highly skilled foreign workers, particularly in academia and digital sectors. This initiative, led by Starmer's global talent taskforce, aims to attract top US scientists and experts to the UK, especially in light of rising charges in the US. This move is significant as it could enhance the UK's competitiveness in the global talent market, fostering innovation and economic growth.

A fascinating discovery in Egypt has revealed that the cemetery police of Ancient Egypt used bone whistles made from cow toes, dating back 3,300 years. This artifact was found in the capital associated with the so-called 'Heretic King.' Such findings not only shed light on the daily lives and practices of ancient civilizations but also enhance our understanding of their social structures and rituals, making it a significant contribution to archaeology.

The recent partial solar eclipse on September 21-22, 2025, captivated over 16 million viewers as it transformed the sun into a stunning crescent shape. This celestial event not only provided breathtaking visuals but also sparked interest in astronomy and the wonders of our universe. Such occurrences remind us of the beauty and complexity of nature, encouraging people to look up and appreciate the skies.

The UV Index is a crucial measurement that indicates the strength of ultraviolet radiation from the sun, which can affect skin health. Understanding the UV Index is important because it helps people take necessary precautions to protect themselves from harmful sun exposure, regardless of the temperature outside. This knowledge can lead to better skin care practices and reduce the risk of skin damage and related health issues.

Pulkit Bajpai, a recipient of the Stanley Park Climate Finance Scholarship, is making waves in the field of climate adaptation by assisting local governments in finding and implementing effective tools. His journey highlights the importance of local action in addressing global climate challenges, showcasing how individual efforts can lead to significant impacts in community resilience against climate change.

The UK government has approved Gatwick Airport's ambitious £2.2 billion plan for a second runway, a significant step towards expanding its capacity. This decision is crucial as it aims to enhance travel options and boost the local economy, despite facing strong opposition from various groups concerned about environmental impacts. The approval reflects a growing recognition of the need for improved infrastructure in the aviation sector.