A few ounces of black asteroid rubble have become something like a forensic archive of the early solar system. Since NASA’s ...

Before the sun fully formed, tiny bits of rock were already recording the magnetic forces present in the very early solar ...

Explore the fascinating Cryovolcanoes of the Outer Solar System! Discover icy worlds like Enceladus and Europa, their geysers, and what they reveal about a ...

Ancient grains inside one of the oldest known meteorites reveal that a surprisingly strong magnetic field existed during the solar system’s first 200,000 years. The discovery suggests magnetism worked ...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a precious peek into the dawn of our own solar system. It’s an unprecedented ...

Ancient iron meteorites reveal that some of the Solar System’s first solid bodies were built mostly from tiny heat-forged rock beads called chondrules, while water-rich dust was largely excluded. The ...

Thousands of planets have been discovered beyond our solar system, offering clues to where life might thrive and whether Earth is truly unique.

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WFIRST will provide imaging and spectroscopic capabilities from 0.6-2.0 µm and will be a potential contemporary and eventual successor to JWST. We present a community-led assessment of the ...

Stars are thought to form within enormous filaments of molecular gas. Regions where one or more of these filaments meet, known as hubs, are where massive stars form. These massive stars, located ...

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A new study shows a deep connection between some of the largest, most energetic events in the universe and much smaller, weaker ones powered by our own Sun. The results come from a long observation ...