Learn more about brown dwarfs, the cosmic misfits that blur the line between planet and star.

Not all stars are loners. In our home galaxy, the Milky Way, about half of all stars have a companion and travel through space in a binary system. But explaining why some stars are in double or even ...

The farthest one is nearly halfway to the Andromeda Galaxy. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. When you think of the Milky Way, you ...

The universe teems with systems of two stars orbiting each other in a seemingly endless cosmic dance. Scientists have long hypothesized that one out of three massive stars in these binaries have their ...

And it would not require the James Webb Space Telescope. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers think that a new observation ...

Scientists have discovered two rare white dwarfs—which are among the dimmest stars in the universe—that feature changes in their surface composition caused by magnetic fields. This brings the number ...

All 88 internationally recognised constellations have European origins. But First Nations astronomy tells older, beautiful ...

A new analysis of inexplicably young stars orbiting extremely close to the Milky Way's black hole heart reveals that they orbit around the gigantic structure in a surprisingly organized way, similar ...

Cecilia Payne was in her early 20s when she figured out what the stars are made of. Both she and her groundbreaking findings were ahead of their time. Continuing the legacy of women working at the ...

Astronomers reanalyzed the chemical composition of three stars in the Milky Way's halo and found that they are between 12 and 13 billion years old. They may have also been stolen from other galaxies.

From ancient civilizations charting the stars to modern-day horoscopes guiding daily decisions, our relationship with the cosmos is as complex as it is enduring. But how well do you really know the ...

Looking Up is transcribed using a combination of AI speech recognition and human editors. It may contain errors. Please check the corresponding audio before quoting ...