As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while sunspots forming closer to the poles will have a magnetic field matching the ...

Summary of our results using observations from the BBSO/GST and SDO/AIA telescopes. This material relates to a paper that appeared in the 15 Nov. issue of Science, published by AAAS. The paper, by T.

As the sun's solar wind buffets the planet ... In 2017, MMS spotted the trademark magnetic reconnection of a substorm — but ...

Oct. 3, 2024 — For the first time, scientists have taken near-daily measurements of the Sun's global coronal magnetic field, a region of the Sun that has only been observed irregularly in the past.

The Sun warms the Earth ... This happens through a process called magnetic reconnection, which allows charged particles to stream from the local interstellar medium into the heliosphere.

the Sun likely has swirling polar vortices, according to new research. But unlike on Earth, the formation and evolution of these vortices are driven by magnetic ... Nov. 6, 2024 — Tiny grains ...

The space telescope orbits the sun nearly a million miles (1.5 million ... The flare, which might be caused by magnetic reconnection, travels around the black hole while the electrons cool to ...

Peculiar bursts of energy called chorus waves have been detected in deep space far from our planet, suggesting they could pose problems for long-distance space travel ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. A massive bout of solar wind released from the Sun has ripped a hole in Earth’s ...

During the equinoxes, Earth’s axis aligns perpendicularly to the sun-Earth line, creating ideal conditions for this reconnection between the solar wind and Earth’s magnetic field. This process ...

Scientists have been actively observing Sagittarius A* (Sgr A*)—a supermassive black hole roughly 4 million times the mass of the sun— since ... of this magnetic reconnection—synchrotron ...

The sun is on the verge of a significant event: a magnetic field reversal. What causes this switch in polarity, and is it dangerous for anything on Earth? Let's take a deep dive into the ...