Large Magellanic Cloud bursts with baby stars | Space photo of the day for Dec. 3, 2025

A recent observation from a Mars orbiter has revealed a striking impact crater on the Red Planet, characterized by debris that resembles butterfly wings unfurling across the Martian surface. This captivating image highlights the dynamic geological processes at play on Mars, showcasing the planet's unique landscape.

A striking image captured in the Saharan Desert has raised questions about whether it is a crater. The photo, featured as Space.com's photo of the day on December 5, 2025, showcases a unique geological formation that resembles a bull's-eye.

December's 'Cold Moon' rose on December 4, 2025, marking the final full moon of the year as it approached its closest point to Earth in its monthly orbit. This celestial event, known for its striking appearance, captivated stargazers around the world.

Recent studies have highlighted the potential insights that ancient Chinese texts can provide regarding solar eclipses and the rotation of the Earth. These historical documents may contain valuable astronomical data that modern scientists are beginning to analyze for a deeper understanding of celestial events.

A new cosmic map has reignited the debate surrounding the 'Hubble tension,' a discrepancy in the measurement of the universe's expansion rate. This development suggests that previous assumptions may need reevaluation, as researchers work to narrow down viable explanations for the observed inconsistencies.

In November, a rare solar super-flare resulted in a significant spike in cosmic radiation levels in Earth's atmosphere, reaching the highest levels recorded in nearly 20 years. This event underscores the dynamic nature of solar activity and its direct impact on our planet's environment.

Mercury, the innermost planet of the solar system, is currently visible in the morning sky, providing a rare opportunity for skywatchers to observe this elusive celestial body. This month marks an ideal time to catch a glimpse of Mercury, which is often difficult to spot due to its proximity to the Sun.

Rare images captured just minutes before X-class solar flares erupted reveal active sunspots, which subsequently led to stunning auroras observed in November 2025. These flares are significant solar events that can impact Earth’s atmosphere and magnetic field.