Astrophysics

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How Supermassive Black Holes Grow so Massive

A Penn State research team has enhanced our understanding of supermassive black hole growth by integrating X-ray data and galaxy…

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The Surprising Ancestry of Nearby Star Clusters

The Alpha Persei star cluster: An optical image of the Alpha Persei star cluster from the second Digitized Sky Survey…

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How Modified Gravity Challenges Einstein and Dark Matter

Using gravitational lensing, scientists uncovered that dark matter may stretch over a million light-years from galactic centers, proposing significant adjustments…

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Advanced Telescopes Reveal Hidden Worlds Orbiting Bright Stars

Scientists have detected light signals from previously unseen dim companions of eight luminous stars by combining data from ESA’s Gaia…

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JWST’s Insights Into Protoplanetary Disks

Artist’s impression of a protoplanetary disk around a very low-mass star. It depicts a selection of hydrocarbon molecules (Methane, CH4;…

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How Black Holes Propel Galaxy Evolution

An artist’s impression of a quasar wind (in light blue) being launched off of the accretion disk (red-orange) around a…

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The “Quiet Monster” of the Milky Way Revealed

Researchers at Michigan State University investigated the behavior of the supermassive black hole Sagittarius A* at the center of our…

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Witnessing a Massive Black Hole’s Dramatic Awakening

In late 2019, a previously unremarkable galaxy suddenly started shining brighter, suggesting the sudden awakening of a massive black hole…

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Surprise Discovery of Mysterious Mini-Neptune Exoplanets

Diagram of discovered exoplanet orbits. The orbits of exoplanets close to their parent stars tend to become circular over time,…

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Scientists Uncover First Building Block in Super-Earth Formation

Researchers have shown through high-energy laser experiments that magnesium oxide is likely the first mineral to solidify in super-Earth formation,…

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