Viewing Star Formation from a New Angle
New studies of star forming clouds have expanded into the 3D universe — and now you can explore their results in 3D, too.
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Exploring Eruptions from the Sun
Solar activity sometimes stays trapped close to the Sun’s surface — but sometimes it breaks free in enormous eruptions. When should we expect the worst?
The Expansion of the Universe on Another Mode
Certain features of the cosmic microwave background could help us measure how quickly the universe is expanding.
Addressing a Gap in Our Knowledge of Black Holes
Models suggest that black holes of a certain mass can’t be produced by supernovae. Gravitational-wave signals from black hole mergers can allow us to test this prediction of “missing” black holes.
Cold Horseshoes in Fast Outflows
Scientists have explored how delicate filaments of cold gas form and survive within the hot, fast-moving surroundings of an active galaxy.
Reweighing a Heavy Neutron Star
New observations of a massive neutron star provide clues about these extreme objects’ interiors.
The Hunt for Wandering Black Holes
How can we spot supermassive black holes lurking outside of their galaxies’ centers? These wanderers may not remain lost!
The Aftermath of Neutron Star Mergers
What does the afterglow of a binary neutron star merger look like? Simulations can give us a fairly good approximation.
Tracking Down Diffuse Gamma Rays
The disk of the Milky Way glows in high-energy gamma-ray photons — but where does this diffuse emission come from?
Draining Magnetic Whirlpools Onto Stars
New images reveal the role played by whirling magnetic fields in the shrouded centers of clouds forming baby massive stars.