A star called TOI-2155 lies around 1,350 light-years (839 trillion miles) from Earth. It is a little bigger, heavier and hotter than the sun, and it is not particularly interesting or unusual in ...

Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new way to explore how massive stars interact and evolve, confirming the unique ...

Every community has a tourist attraction everyone knows about but locals never visit. Perhaps it’s because it’s always there and can be seen anytime. And yet “anytime” often ends up translating to ...