Some of the universe’s densest objects can twist, stretch, and resonate in ways that challenge even the most seasoned ...

A new study published in Nature Astronomy indicates that the dense, star- and dark-matter–rich environments around supermassive black hole binaries pack on the order of a million solar masses into ...

Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an ...

Scientists propose a gravitational-wave method called the stochastic standard siren to measure the Hubble constant, offering an independent way to examine the universe’s expansion and the Hubble ...

Neutron stars harbor some of the most extreme environments in the universe: their densities soar to several times those of ...

Quote of the day by Newton: 1915 changed physics forever. In that year, Albert Einstein published the general theory of relativity and reshaped our understanding of gravity and spacetime. For 228 ...

The Char-Griller Gravity 980 is featured in this video, highlighting its design as a gravity-fed outdoor grill. Learn about ...

Some of the most extreme explosions in the universe are Type I superluminous supernovae. “They are one of the brightest ...

Scientists have harnessed the power of artificial intelligence to unlock secrets hidden within the ...

Astronomers using the MeerKAT telescope discovered a hydroxyl megamaser in a galactic merger 8 billion light-years away, amplified by gravitational lensing and operating at radio wavelengths.

Merging black holes and neutron stars have unusual oval orbits prior to colliding and merging, which challenge the laws of ...

Despite years of debate and follow-up studies, an odd streak of cosmic light still defies a final explanation. Is it a giant ...