Phys.org

What makes a star a star? A strange ‘in‑between’ celestial object is testing astronomers’ boundaries

Astrobitica July 2, 2026 (Last updated: July 2, 2026) 1 minute read

[Aggregator] Downloaded image for imported item #65721

TOI-2155 is a star located approximately 1,350 light-years from Earth, measuring around 839 trillion miles away. It is slightly larger, heavier, and hotter than the sun, but is not considered particularly interesting or unusual.

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 itself.