If you looked up at the sky tonight, you might’ve seen an “ancient” comet that won’t be seen again for tens of thousands of ...

The ancient comet—dubbed the “comet of the century”—returns to the inner solar system only once every 80,000 years.

Wisconsin residents are in for a celestial treat as a supermoon coincides with the appearance of a potentially bright comet.

Dozens of people gathered at the 606 Bloomingdale Trail, 1805 N. Ridgeway Ave., Thursday night for an observation event ...