Search results for Cassini

Astronomy Oct 18, 2022

Scientists compile Cassini's unique observations of Saturn's rings

Southwest Research Institute scientists have compiled 41 solar occultation observations of Saturn's rings from the Cassini mission. The compilation, published recently in the journal Icarus, will inform future investigations ...

Space Exploration Sep 28, 2022

Scientists depict Dragonfly landing site on Saturn moon Titan

When NASA's 990-pound Dragonfly rotorcraft reaches the Selk crater region—the mission's target touchdown spot—on Saturn's moon Titan in 2034, Cornell's Léa Bonnefoy will have helped to make it a smooth landing.

Astrobiology Sep 19, 2022

Researcher helps identify new evidence for habitability in ocean of Saturn's moon Enceladus

The search for extraterrestrial life has just become more interesting as a team of scientists, including Southwest Research Institute's Dr. Christopher Glein, has discovered new evidence for a key building block for life ...

Planetary Sciences Sep 15, 2022

Saturn's rings and tilt could be the product of an ancient, missing moon

Swirling around the planet's equator, the rings of Saturn are a dead giveaway that the planet is spinning at a tilt. The belted giant rotates at a 26.7-degree angle relative to the plane in which it orbits the sun. Astronomers ...

Astrobiology Jul 25, 2022

Theoretical model suggests saltiness of Enceladus's oceans may be right to sustain life

A team of researchers at MIT has found via theoretical modeling that the saltiness of the oceans on Saturn's moon, Enceladus, may be the right level to sustain life. In their paper published in the journal Science Advances, ...

Astronomy Mar 22, 2022

On icy moon Enceladus, expansion cracks let inner ocean boil out

In 2006, the Cassini spacecraft recorded geyser curtains shooting forth from "tiger stripe" fissures near the south pole of Saturn's moon Enceladus—sometimes as much as 200 kilograms of water per second. A new study suggests ...

Space Exploration Feb 21, 2022

Jupiter, Saturn, Uranus, Neptune: Why our next visit to the giant planets will be so important, and just as difficult

The giant planets—Jupiter, Saturn, Uranus and Neptune—are some of the most awe-inspiring in our solar system, and have great importance for space research and our comprehension of the greater universe.

Planetary Sciences Feb 8, 2022

Saturn's high-altitude winds generate extraordinary aurorae, study finds

Leicester space scientists have discovered a never-before-seen mechanism fuelling huge planetary aurorae at Saturn.

Space Exploration Jan 25, 2022

EU launches 'game changer' space startup fund

The EU launched Tuesday a billion-euro fund to support startups in the space sector with the hope it will be a "game changer" and attract private investors into the key sector.

Planetary Sciences Jan 12, 2022

Exploring oxygen ions in Jupiter's innermost radiation belts

Planets like Earth, Jupiter and Saturn, with global magnetic fields of their own, are surrounded by so-called radiation belts: Trapped in the magnetic field, fast moving charged particles such as electrons, protons, and heavier ...

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