Neutron Stars

The Most Massive Neutron Star has been Found. It’s ALMOST the Most Massive Neutron Star That’s Even Possible

Neutron stars are the end-state of massive stars that have spent their fuel and exploded as supernovae. There's an upper…

5 years ago

Hubble Has Looked at the 2017 Kilonova Explosion Almost a Dozen Times, Watching it Slowly Fade Away

In 2017, LIGO (Laser-Interferometer Gravitational Wave Observatory) and Virgo detected gravitational waves coming from the merger of two neutron stars.…

5 years ago

Neutron Star Suffers a “Glitch”, Gives Astronomers a Glimpse Into How They Work

What, exactly, is the inside of a neutron star like? A neutron star is what remains after a massive star…

5 years ago

NASA is building up a map of the entire sky seen in X-rays, line by line with its NICER experiment

Using data from the first 22 months of the NICER instruments mission, NASA has constructed a beautiful image of what…

5 years ago

Astronomers are Finding Binary Pairs of Stars Thrown out of Galaxies Together

A rogue star is one that has escaped the gravitational pull of its home galaxy. These stars drift through intergalactic…

5 years ago

Some of Earth’s Gold Came From Two Neutron Stars That Collided Billions of Years Ago

A new study has shown that a good deal of Earth's heaviest elements may have come from a nearby neutron…

6 years ago

It Looks Like LIGO/Virgo Have Detected a Black Hole Eating a Neutron Star. For the First Time Ever

A new signal detected by LIGO/Virgo may be the so-called 'holy grail' of astrophysics: the merger of a neutron star…

6 years ago

Barfing Neutron Stars Reveal Their Inner Guts

We don't really understand neutron stars. Oh, we know that they are - they're the leftover remnants of some of…

6 years ago

Astronomers See the Exact Moment a Supernova Turned into a Black Hole (or Neutron Star)

On June 17th 2018, the ATLAS (Asteroid Terrestrial-impact Last Alert System) survey's twin telescopes spotted something extraordinarily bright in the…

6 years ago

A Star Exploded as a Supernova and Then Collapsed Into a Neutron Star. But Only a Fraction of its Matter was Released

An international team of scientists recently witnessed the birth of a binary neutron star system, which was indicated by a…

6 years ago