Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

A planet's habitability is determined by a confluence of many factors. So far, our explorations of potentially habitable ...

With a 4% chance of hitting the moon in 2032, an asteroid named YR4’s potential collision course is being monitored by NASA.

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

With temperatures reaching almost 2,000 degrees Celsius on its dayside, LTT 9779 is one of the few known planets in the "hot ...