Icy Visitor from Another System
In December 2025, the SPHEREx telescope, using spectroscopy (breaking light into chemical 'fingerprints'), re-examined object ISO 3I/ATLAS — a wanderer from another star system.
A Black Hole Lights Up After a Galaxy Goes Dormant
The city has long been asleep: not a single lit window, not a single new house. Only in the very center, in one lone building, someone forgot to turn off a spotlight. That's what a galaxy looks like when stars are no longer born, yet its central black hole still shines.