Looking for a sky event this week? Check out our full Sky This Week column. November 17: The Moon hangs with Spica The Leonid ...

For decades, we have looked up at the night sky with a sense of predictable comfort. We understand the mechanics of orbits, ...

A superheated stellar factory in the early cosmos produces stars 180x faster than the Milky Way, reshaping models of galaxy ...

One of the oldest regularly published guides in America left fans reeling and begging the company to charge them MORE for ...

"Even though it's the first time we've seen a galaxy like this, we think that there could be many more out there." ...

The Friends of the Shiras Planetarium has launched an “adopt-a-star” program to meet its fundraising goal of $1,041,000. As ...

An international team led by researchers from the University of Cologne has solved the mystery of an extraordinary phenomenon known as the "Diamond Ring" in the star-forming region Cygnus X, a huge, ...

ESO’s Very Large Telescope captured an unprecedented early snapshot of supernova SN 2024ggi, revealing an elongated, ...

The Leonid meteor shower is hitting its 2025 peak activity this November. What to know about the annual celestial display; ...

Stargazers across the United States are in for a treat this weekend as the annual Leonids meteor shower lights up the night ...

Physicists and scientists gathered in Hong Kong to map out past, present and future discoveries in mathematics, life sciences ...