Comet MAPS is about to face its ultimate test as it sweeps just 101,000 miles above the sun's surface.

Using the combined might of spacecraft scattered across the Solar System, scientists have built the most detailed map yet of the boundary where the Sun's magnetic push no longer accelerates the solar ...

Google is working on several Google Maps features that might benefit navigation modes and experiences that do not involve driving. The latest one is a new setting for walking directions that will help ...

Far above the Sun’s bright surface, a steady stream of charged particles accelerates into space. This outflow, known as the solar wind, starts nearly motionless and then races outward at hundreds of ...

A rare sungrazing comet, Comet C/2026 A1 (MAPS), is making a dramatic close approach to the Sun on 4 April. If it survives ...