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Southwest Research Institute (SwRI)

Exoplanet Atmosphere

A giant rocky planet could be shrouded in a thick, hot atmosphere

Research deciphers mysterious atmosphere of ‘Rosetta Stone’ exoplanet.

water molecules on the surface of an asteroid

Water molecule found on Asteroid for the first time

A feature that is unambiguously attributed to molecular water.

The large mound structures that dominate one of the lobes of the Kuiper belt object Arrokoth are similar enough to suggest a common origin, according to a new study led by Southwest Research Institute (SwRI) Planetary Scientist and Associate Vice President Dr. Alan Stern

Large mounds on Kuiper belt object Arrokoth may have a common origin

These “building blocks” could guide further work on planetesimal formational models.

Kelvin-Helmholtz instabilities

Giant swirling waves identified at the edge of Jupiter’s magnetosphere

The waves are an important process for transferring energy and mass from the solar wind.

phosphorus, a key building block for life

The subsurface ocean of Saturn’s moon- Enceladus, contains a key building block for life

Key building block for life found at Saturn's moon Enceladus.

jets of energetic particles

First close-ups of a source of energetic particles expelled from the Sun

Close-up views of energetic particle jets ejected from the Sun.

Charon Chasmas

New models explain canyons on Pluto’s moon

Internal ocean freeze modeling does not support cryovolcanism on Charon.

Modeling Mima's Interior

Saturn’s smallest moon could support an internal liquid ocean

Saturn’s smallest, innermost moon could generate the right amount of heat to support a liquid internal ocean.

Molecular cloud ices

Darkest ever view of a dense interstellar cloud

The observations have revealed the composition of a virtual treasure chest of ices from the early universe.

Magnetic topology and electron flow direction

Scientists found evidence of magnetic reconnection between Ganymede and Jupiter

This gives us a very early tantalizing taste of the information we expect to learn from ESA’s JUICE mission.

Sun’s middle corona

Scientists discovered web-like plasma structures in the Sun’s middle corona

The findings could lead to a better understanding of the solar wind’s origins.

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