coronal mass ejection

Astronomers See an Enormous Coronal Mass Ejection… On Another Star!

For the first time ever, astronomers have witnessed a coronal mass ejection (CME) on a star other than our very…

5 years ago

Flying Into the Sun? NASA’s Parker Solar Probe Mission

NASA is planning a mission to get as close as possible as we can to the Sun and reveal its…

7 years ago

Solar Probe Plus Will ‘Touch’ The Sun

The Smithsonian Astrophysical Observatory and Draper are helping NASA to develop the Solar Probe Plus, the first spacecraft that will…

8 years ago

What Was the Carrington Event?

In 1859, the Sun gave off the most powerful solar flare on record. A blast of radiation and particles so…

8 years ago

How Can You see the Northern Lights?

The northern lights are an amazing thing to behold, and can be seen regularly from locations spanning from Siberia and…

8 years ago

Space Weather Causing Martian Atmospherics

A mysterious plume seen on Mars four years ago may have been caused by the impact of a large solar…

8 years ago

New Mission: DSCOVR Satellite will Monitor the Solar Wind

Solar wind - that is, the stream of charged electrons and protons that are released from the upper atmosphere of…

10 years ago

Beastly Sunspot Amazes, Heightens Eclipse Excitement

That's one big, black blemish on the Sun today! Rarely have we been witness to such an enormous sunspot. Lifting…

10 years ago

Solar ‘Bombs’ And Mini-Tornadoes Spotted By Sun-Watching Spacecraft

My, the Sun is a violent place. I mean, we knew that already, but there's even more evidence for that…

10 years ago

NASA Explains: The Difference Between CMEs and Solar Flares

This is a question we are often asked: what is the difference between a coronal mass ejection (CME) and a…

10 years ago