Observing 3I/ATLAS in this active phase will give some of the clearest insights yet into the mystery of interstellar comets.
Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest observations will be made.
Since the early 20th century, scientists have gathered compelling evidence that the universe is expanding at an accelerating ...
The universe may not expand forever as scientists once believed. According to new calculations by Cornell physicist Henry Tye, the cosmos is approaching the midpoint of its 33-billion-year life and ...