Geysers on Saturn’s moon Enceladus may not come from its underground ocean

Geysers on Saturn’s moon Enceladus may not come from its underground ocean

Jets spewing from Saturn’s moon Enceladus. (Image credit: NASA/JPL/SSI) Saturn’s icy moon Enceladus has long been considered a potential home for life in our solar system. In 2005, NASA’s Cassini spacecraft first discovered towering plumes of water vapor erupting from the moon’s frozen surface, for instance, and it was later theorized that these geysers come…

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New Species of Triassic Archosauriform Discovered in Brazil

New Species of Triassic Archosauriform Discovered in Brazil

A new genus and species of proterochampsid archosauriform has been identified from an almost complete fossilized hindlimb found in southern Brazil. Artistic representation of a Middle-Late Triassic landscape of southern Brazil depicting two individuals of the proterochampsid archosauriform Retymaijychampsa beckerorum. Image credit: Caio Fantini. Retymaijychampsa beckerorum roamed our planet during the Late Triassic epoch, some…

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Multiple Cloud Layers, Hot Spots and Changing Chemistry are Present in Extrasolar Worlds: Study

Multiple Cloud Layers, Hot Spots and Changing Chemistry are Present in Extrasolar Worlds: Study

New observations from the NASA/ESA/CSA James Webb Space Telescope support the presence of three specific features — clouds, hot spots, and changing carbon chemistry — in the atmosphere of the rapidly rotating, free-floating planetary-mass object SIMP J013656.5+093347. An artist’s impression of SIMP 0136. Image credit: NASA / ESA / CSA / J. Olmsted, STScI. SIMP…

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Hubble Space Telescope Looks at NGC 5042

Hubble Space Telescope Looks at NGC 5042

Astronomers using the NASA/ESA Hubble Space Telescope have produced a beautiful new image of the intermediate spiral galaxy NGC 5042. This Hubble image shows NGC 5042, an intermediate spiral galaxy some 48 million light-years away in the constellation of Hydra. Image credit: NASA / ESA / Hubble / D. Thilker. NGC 5042 is located around…

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