Everyone's favorite dwarf planet is actually an easy smart-scope target

An ancient cluster, four years of uninterrupted starlight, and everything that turned up in between

A buffet of the best fall targets for naked eye, binoculars, and small telescopes -- no deep dive required, just go outside and look up.

Can you identify these constellations from nothing but their stars?

An ordinary-looking cluster that turned out to belong to someone else's galaxy

Outreach, Perseids, and ... a UFO?

Ten constellations built to honor monarchs who never asked for them — and the one that outlived its patron.

A flower-shaped nebula sharing a field with an invisible black hole, and the ordinary star that gave it away

Everyone talks about Bortle. Here's what it actually means — and what it doesn't.

Meteors, a moonless night, and a new club telescope

The last lunar eclipse for 2026 is nearly total.

An unremarkable star with the most remarkable itinerary in the galaxy.

A small lizard with a surprisingly long reach

Ten supernovae, one vanishing act, and a star-forming machine in the summer sky

How well do you know the Sun's stellar backyard?

Most nebulae are one thing. The Trifid is three — and each happens for a completely different reason.