Europa’s Glowing Ice Could Shine Light on the Moon’s Subterranean Secrets
Jupiter's moon Europa might not need the sun's rays to glow. If so, its color will shed light on the chemistry of the ocean world.
JPL
Saying goodbye to our first interstellar visitor
No, I don’t mean Matthew McConaughey. A few weeks ago, our first interstellar visitor flew nearby Earth and now is on its way back out of our solar system. While these types of extra-solar system objects have long been expected to exist as a bi-product…