Long before modern telescopes, early astronomers mapped the heavens with math, myth, and sheer curiosity. This crossword quiz celebrates the minds who first charted the cosmos.

Think you know your Dyson spheres from your dark blobs? This cosmic crossword dives into the strangest, most mind-bending ...

Try our fun new interactive end-of-year quiz, which is (mostly) based on stories and events covered in Physics World. Compiled by Colin White. How well have you been following events in physics? There ...

A heritage of dark sky preservation means residents of Flagstaff welcome the season’s longer nights with prolonged views of the stars. An unusual object orbiting a rapidly spinning star might be a new ...

How many of these eight Christmas-themed questions — with subjects ranging from the NBA to the Olympics — can you get right?

Astronomy and planetary science are the study of objects and phenomena that occur beyond the Earth’s atmosphere. This includes investigating stars and their interaction with each other and the ...

Olivia Peluso is an experienced journalist with over 1,500 published stories across personal finance, economics, and public policy. Katie Miller is a consumer financial services expert. She worked for ...

Flowers: Test your knowledge regarding a variety of subjects with today's Super Quiz (e.g., Its common name means "do not forget to remember me." Answer: Forget-me-not.) Take this Super Quiz to a Ph.D ...

A Full Moon occurs when the Earth is between the Sun and the Moon. The Moon's orbit creates different phases, including a Full Moon. Full Moons have traditional names, like the Sturgeon Moon. The 2025 ...

The purpose of the APS graduate program is to teach the techniques for outstanding research. Graduate students are generally supported on Research Assistantships (RAs) after their first year. As an RA ...

It’s certainly possible to consume water sourced from the icy rings of Saturn, but doing so safely may require extra steps ...