See the metal guts of a satellite in this wild X-ray view | Space photo of the day for Dec. 4, 2025

The Geminid meteor shower, known for its bright and colorful shooting stars, is currently active, having begun on December 4, and is expected to reach its peak on the night of December 13-14. This annual celestial event is one of the highlights of the meteor shower calendar, attracting skywatchers worldwide.

The last full moon of 2025, known as the 'Cold Supermoon', is set to illuminate the autumn sky on December 4, offering a spectacular view for stargazers. This celestial event is characterized by the moon's proximity to Earth, making it appear larger and brighter than usual. Observers are encouraged to witness this stunning phenomenon, which is a highlight of the astronomical calendar.

The final full moon of 2025, known as the 'Cold Supermoon', is set to rise on December 5. This celestial event is notable for its occurrence during winter, marking a significant moment for stargazers who can observe it online through various free livestreams.

Blue Origin's upcoming space tourist launch will mark a historic milestone as it will send a wheelchair user to space for the first time, showcasing the company's commitment to inclusivity in space travel.

A passenger jet experienced a sudden drop in altitude, likely caused by a cosmic ray from a distant supernova explosion, necessitating an emergency landing in late October. This incident highlights the potential impact of galactic particles on aviation safety.

The Large Magellanic Cloud has been observed bursting with new stars, captured in a stunning image taken from Cerro Pachón on December 3, 2025. The high-altitude location and clear dark skies significantly enhance the visibility and detail of this astronomical phenomenon.

Northern lights are expected to be visible across 15 states, from Alaska to New York, due to a rapid solar wind and an incoming coronal mass ejection impacting Earth's magnetic field. This phenomenon creates ideal conditions for auroras, enhancing their visibility further south than usual.

NASA has announced the discovery of life-friendly sugars and a peculiar substance referred to as 'space gum' in samples collected from the asteroid Bennu. These findings, which also include ancient stardust, were brought back to Earth for analysis, highlighting the potential for organic compounds in space environments.