NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

It remained prominent into the fall of 2024: a strong steam plume that remained visible from a nearby road on chilly mornings ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

A fuel dump by a SpaceX rocket caused a spectacular blue spiral above Western Europe on Monday, March 24. Here are the best ...