Early Universe Galaxies May Weigh Four Times More Than Astronomers Thought
Distant massive galaxies contain far more small stars than expected, inflating their…
Mars magnetosphere shifts in minutes when solar wind magnetic field rotates
Mars' induced magnetosphere reorients itself in under three minutes when the interplanetary…
Hubble Data Reveals Ancient Milky Way Formation Merger Before GSE Event
Astronomers have identified a massive galactic merger that shaped the Milky Way…
Astronomers Confirm Betelgeuse B: A Hidden B-Type Star Companion
Astronomers have directly imaged Betelgeuse B, a hidden companion to the red…
Jupiter Atmospheric Escape Confirmed: Juno Detects H3+ Cations Fleeing Poles
New data from the Juno spacecraft confirms Jupiter atmospheric escape, detecting H3+…
Astronomers Find First Globular Cluster Stream Beyond Milky Way
Astronomers have identified the first globular cluster stream beyond the Milky Way,…
Juno Spots Plasma Waves at Jupiter’s Bow Shock Unlike Anything Seen at Earth
NASA's Juno spacecraft has captured the first high-resolution plasma wave observations at…
Mercury Hosts Dynamic Electron Radiation Belt Driven by Solar Wind
Scientists have confirmed that Mercury possesses a structured electron radiation belt, settling…
Meteoric Dust Solves Two Long-Standing Mysteries of Venus Clouds
Microscopic meteoric dust falling into Venus's atmosphere may explain two long-standing mysteries:…