For Jupiter, ‘Textbooks Will Need to Be Updated’
Jupiter hasn’t shrunk, but our best measurement of it just did. Using fresh data from NASA’s Juno…
Jupiter is Smaller and More ‘Squashed’ than Previously Believed, New Juno Data Reveal
Using high-precision radio-occultation measurements from NASA’s Juno mission and incorporating the effects of zonal winds, planetary scientists derived…
Even Local Dust Storms Can Drive Water Loss on Mars, Study Suggests
Mars almost certainly once held abundant water. Until now, observations have shown that most atmospheric water loss occurs…
Two Enormous Blobs of Superheated Material Help Shape Earth’s Magnetic Field
Two immense, ultrahot rock structures located at the base of Earth’s mantle, around 2,900 km beneath Africa and…
Ammonia-Bearing Compounds Detected on Europa for First Time
A new analysis of archival data from the Near Infrared Mapping Spectrometer (NIMS) on board NASA’s Galileo spacecraft…
NASA Detects Most Powerful Eruption Ever on Jupiter’s Volcanic Moon Io
Jupiter’s moon Io is covered in hundreds of volcanoes, which spew fountains of lava that constantly refill impact…
Rare Cosmic Lineup Gives Hubble Close Look at 3I/ATLAS
On January 22, 2026, the NASA/ESA Hubble Space Telescope observed the interstellar comet 3I/ATLAS nearly perfectly aligned with…
New Lunar Regolith Analysis Challenges Meteorite-Water Theory
Planetary scientists analyzing oxygen isotopes in lunar soil from the Apollo mission sites conclude that meteorite bombardment over…
‘Eye of Sauron’ nebula could give glimpse of Sun’s death | Features
(NASA/NOAO/ESA/Hubble/STScI/NRAO via SWNS) By Dean Murray A jaw-dropping new view of the “Eye of Sauron” nebula may give…
New Model Suggests How Nutrients Could Penetrate Europa’s Ice Shell to Feed Its Hidden Ocean
A duo of geophysicists from Washington State University and Virginia Tech has uncovered a plausible pathway for nutrient…
3I/ATLAS Shows Signs of Full Cometary Awakening after Perihelion
According to new observations by NASA’s SPHEREx mission, the interstellar object 3I/ATLAS has dramatically changed its behavior, developing…
Is there anything ‘below’ Earth in space?
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