Mercury is shrinking more than previously thought, study reveals
Mercury is shrinking up to 30 percent more than previously believed, losing nearly 15 miles of its diameter since its formation, according to a study published in Geophysical…
Geophysical Research Letters
NASA Rover Zaps Mars Rocks and Finds Gemstone Surprise
NASA’s Perseverance rover discovered corundum—the crystalline mineral behind rubies and sapphires—within three pale, plagioclase-rich rocks along the rim of Jezero Crater. Laser Spectroscopy Reveals Martian Corundum When NASA’s Perseverance rover … Read More