What do you call a Jupiter-like object that orbits the brown dwarf companion of a star? Is it a planet, a moon, or something new?

The collapsing stars Eddington swore couldn't exist turned out to be everywhere, and half a century later the world handed Chandrasekhar his Nobel. How the 1.4 solar mass limit became one of the most important numbers in modern astronomy.

Galaxies attract cold gas from the intergalactic medium and turn it into stars. But the JWST has found galaxies that aren't forming stars in the early Universe, long before they should've become quiescent. In at least one instance involving the Red Potato...

Astronomers aren't certain where Fast Radio Bursts come from. But they still have utility. They can use them to find the Universe's "missing matter."

Barnard’s Star hosts four hostile small planets whose unusual chemistry and orbital rhythm reveal how compact planetary systems can form and survive.

Scientists have identified an accelerator that produces the highest-energy protons in our galaxy, a finding that could clarify the nature of the fast-moving particles filling the space between stars.

A widely used food thickener may have more complex effects on the gut than previously recognized.

Water and spice influenced eating in opposite and unexpected ways during controlled meal experiments.

Women may benefit more from simple, evidence-based exercise and nutrition habits than from rigid social media advice.

OnePlus could also wind down its operations in India by 2027.