Science & Health
salt found on Europa

Not magnesium but table salt found on Jupiter's moon Europa

Since sodium chloride can't be seen with near-infrared spectroscopy, it was not captured in Galileo data. But the mineral can be seen using light in the visible spectrum and a special process of radiation.
Jun 17, 2019
By Soorya Kiran NN
Bright spots and illuminated arcs of solar material hovering in the sun's atmosphere highlight what's known as active regions on the sun, in this image from NASA's Solar Dynamics Observatory, captured on April 20, 2015. These are areas of intense and comp

Sun shakes the entire solar system with shock waves, NASA finds

By Nirmal Narayanan