Gamma Cassiopeiae may be hiding a magnetic white dwarf companion
Visible without a telescope, γ Cassiopeiae has stood out for decades because it behaves unlike an ordinary massive…
NASA’s space probe reveals the violent past of the black hole at the center of the Milky Way
An artist’s illustration showing a black hole. (Image source: AlexAntropov86 – Pixabay) Astronomers have discovered the violent past…
“It Is Still a Surprise”: Cosmic Winds are Defying Expectations in Neutron Star and Supermassive Black Hole Observations
The data from the NASA and ESA X-ray Imaging and Spectroscopy Mission (XRISM) has discovered unexpected disparities between…
NASA SVS | XRISM Satellite X-rays Milky Way’s Sulfur in Detail
An international team of scientists have provided an unprecedented tally of elemental sulfur spread between the stars using…