Recently discovered Comet C/2025 R3 (PanSTARRS) will make its closest approach to the sun and Earth in late April and could potentially be visible to the naked eye. It may end up being the brightest ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Researchers say they may have already spotted the "Great Comet of 2026," dubbed C/2025 R3 ...