New ‘solar cycle’ has begun, Nasa says

The sun has entered a new “solar cycle”, Nasa has said.

Officially named “Solar Cycle 25”, it signals that there will be an increase in space weather that could have effects for technology on Earth as well as astronauts in space.

The finding will be key to ensuring that the world is ready to deal with the various problems and complications that can come as a result of that change in space weather, experts said.

“There is no bad weather, just bad preparation,” said Jake Bleacher, chief scientist for NASA’s Human Exploration and Operations Mission Directorate at the agency’s Headquarters. “Space weather is what it is – our job is to prepare.”