Intense gravitational lensing means you’d be able to see much more of a neutron star standing on its surface than you would ...

As the collapsed core of a massive star, a neutron star is a small but incredibly dense object, packing up to three times the ...

Neutron stars, these cosmic remnants resulting from the catastrophic explosion of massive stars, represent one of the most ...

Neutron stars pack extreme mass into tiny volumes. Scientists explore how compact they can become before collapsing into ...

See a pair of superheavy neutron stars collide in this simulation with gravitational wave audio. "An audible tone and a ...

In the 1960s, the United States, the United Kingdom, and the Soviet Union signed a treaty banning nuclear weapons tests ...

V Sagittae’s violent mass transfer hints at an imminent nova—and a future supernova visible from Earth. Binary star systems are fairly common in the universe, as are pairs where one star is a compact ...

Astronomers observed the fading light of supernova SN 2025kg, which followed the fast X-ray transient (FXT) named EP 250108a.

The federal government has been—and must remain—a critical partner in foundational technological innovation and research ...

The universe is a strange place. The X-ray Imaging and Spectroscopy Mission (XRISM) orbiting observatory recently highlighted ...