If you fold a 0.088mm thick piece of paper 42 times, the thickness becomes approximately 387,000 km, exceeding the average ...

Why does anything rotate at all in space? To answer this question, we first need to understand how objects spin. Spinning has ...

The familiar spiral image of the Milky Way is a scientific illustration, not a photograph taken from outside our galaxy. Astronomers have spent centuries mapping its structure using telescopes, star ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Somewhere beyond the familiar glow of the Milky Way, matter may be meeting its mirror image in a spectacular act of cosmic annihilation. A recent study suggests that our galaxy could be leaking ...

There’s a star in our night sky that looks a little ill. Or maybe haunted. Or both. Don’t worry, though — it’s neither of those things. But it does have scientists excited. For the first time, ...

If you have kids in school, or even if you don't, you've probably realized that there's a lot about the day-to-day of school ...

A composite image reveals a radio wave shaped like a treble clef within a galaxy cluster merger. Credit: NASA / CXC / INAF-IRA / A. Botteon et al. / UKIDSS-GPS / ASTRON /LOFAR / CXC / SAO / N. Wolk ...

Astronomers have determined that VVV CL001, a metal-poor globular cluster near the center of the Milky Way, is about 13.4 ...

The Vera C. Rubin Observatory has already uncovered two previously unknown companions of the Milky Way using preliminary observations covering just 7% of the night sky. The discoveries include an ...

The Milky Way is home to hundreds of billions of stars arranged in a glorious spiral pattern. But beyond the obvious spiral, ...

A new simulation offers a highly immersive look at what happened during the first couple of billion years following the Big ...