A nova is a temporary brightening of an old white dwarf. This aged stellar remnant steals material from a companion, ...

In honor of the completion of our Nancy Grace Roman Space Telescope's spacecraft - the vehicle that will maneuver the ...

Black holes are still one of the Universe’s greatest mysteries, distant bodies capable of gobbling up anything and everything that crosses their event horizons. However, experts now say they’re not ...

Three active galactic nuclei from the early universe were found in just a small patch of sky. How many more could there have ...

A 50-year-old idea about electromagnetic waves known as the Zel’dovich effect has been tested by physicists in the lab, and ...

NASA has shared images snapped by cameras mounted on its Mars rover of the holes in the tires caused by the scientific ...

The jet in question originates from a supermassive black hole at the galaxy's center, which has a mass 6.5 billion times that ...

Tiny, ancient black holes could whizz through our Solar System as often as once a decade, according to a new study. We could ...

XRISM revealed the structure, motion, and temperature of the material around a supermassive black hole and in a supernova ...

The jets of material that spew from black holes catalyze stellar eruptions, surprising astronomers and raising questions ...

United States 5, International 0. The Americans swept the first day of fourballs matches at Royal Montreal behind a feisty ...

NASA compares the universe's biggest black holes with "each other and to our solar system," in this Goddard Space Flight ...