Comet C/2025 R2 (SWAN) was discovered on Sept. 10 by Ukrainian amateur astronomer Vladimir Bezugly. It has brightened ...

Comets such as C/2025 R2 (SWAN) are ancient remnants of the early solar system, made of ice, rock, and organic compounds. As ...

Did life really exist on Mars after all? Unfortunately, there is no conclusive evidence for this yet. Nevertheless, it would ...

CO₂ ice blocks on Mars may dig gullies as they slide and sublimate in the thin atmosphere. In lab experiments, scientists recreated these eerie, worm-like movements under Martian conditions. The ...

For years, scientists believed carbon dioxide ice might play a role in shaping Mars’ surface. However, no one had ever ...

Freeze-drying is preferred for sensitive samples because it combines low-temperature processing with gentle water removal.

Scientists estimate that nearly 8% of the comet’s surface, about 7.8 square kilometres, is actively venting vapour. Most ...

"I lead projects that focus on improving safety, quality, service, and cost by identifying where things can be done better ...