Mysterious, irradiated 'scar' in our galaxy points to 2 stars that almost hit the sun

Astronomers have successfully captured the first direct images of collisions in a nearby star system, providing a glimpse into the violent early history of our solar system when it was less than a billion years old. This groundbreaking achievement allows scientists to observe cosmic events that shaped planetary formation and evolution.

Astronomers have detected a unique cosmic collision approximately 25 light-years from Earth, initially mistaken for a new exoplanet. This event marks a significant observation in the field of astronomy, highlighting the dynamic interactions occurring in space.

In 2025, solar activity remained high, leading to increased visibility of the northern lights across various regions. As the sun continues its cycle, experts are analyzing how this activity compares to previous years and what it may mean for 2026, particularly regarding the potential for stronger auroras.

NASA's Parker Solar Probe has successfully mapped an unseen part of the sun's atmosphere during its most active phase, marking a significant achievement in solar research. This data provides astronomers with unprecedented insights into solar dynamics and the behavior of solar material.

Astronomers utilizing the James Webb Space Telescope have made a remarkable discovery of an exoplanet that has an unusual lemon-like shape, which has left scientists puzzled regarding its formation and characteristics.