Astronomers have released the largest gravitational wave catalog ever assembled, pushing the total number of confirmed ...

Spread the love“`html Astronomers recently made a groundbreaking announcement that has sent ripples through the scientific community: they have released the largest gravitational wave catalog in ...

Abstract: Sky-wave over-the-horizon radar (OTHR) receives various kinds of environmental signals, such as sea–land clutter (SLC), external interference, and ionospheric clutter. OTHR detects targets ...

Abstract: Conventional shear horizontal (SH0) guided wave electromagnetic acoustic transducer (EMAT) has been widely used for pipeline detection due to its advantages of nondispersion and simple ...

A new technique will enable astrophysicists to study the strength of extreme gravity at the black hole’s horizon. Credit: Australian National University On a January morning in 2025, a ripple in the ...

The first half of 2026 brought five major space discoveries that challenged existing scientific theories, from record-breaking black holes and an ancient interstellar comet to surprising findings ...

A LONG TIME ago, in a galaxy far, far away—somewhere in the general direction of the constellation of Leo—two black holes ...

These forbidden black holes shouldn’t exist, but they could change everything we know about how these giants are born ...

On January 14, 2025, the Laser Interferometer Gravitational-Wave Observatory (LIGO) detected GW250114. This was a collision between two black holes of 30 to 40 solar masses, and it happened around 1.3 ...

It feels like every few months we get to report on another academic paper singing the praises of the Solar Gravitational Lens ...