N obody does it better than supermassive black hole J2245+3743. It is a bright, active galactic nucleus (AGN), with a mass ...

Behind the Sun, the comet appears to show signs of acceleration beyond what is expected by gravity. And for reasons not yet ...

For some, alien life not only exists, but it has also been visiting the Earth for a long time. And this is not necessarily a ...

A fter 55 years missing from the Karakum Desert, it was suspected that the Turkestan long-eared bat ( Plecotus turkmenicus) had likely gone extinct or become very rare. Nobody had seen the species ...

Even without the ISS, some humans will stay off planet for the foreseeable future. There is no plan to stop the continuous ...

Orcas are able to bring about a state of tonic immobility in great white sharks by ramming into the side of them at high ...

Although there is no modern counterpart for such a swift retreat, other researchers have found evidence for Norwegian ...

Two weeks ago, interstellar comet 3I/ATLAS was at conjunction, on the opposite side of the Sun with respect to Earth. Last week, it reached perihelion, the closest point it would ever get to the Sun.

The experiment at CERN produced pairs of electron and positron beams, propagating into an ambient plasma. The international team of researchers found that the beams were narrow and nearly parallel, ...

Horses, zebras, and asses (grow up) sweat to cool down. If you're unsure how sweat cools us down, it is because of ...

Moroccan rocks suggest that what had been thought to be wild, random movements of continents was actually Earth's magnetic ...

T he Neolithic inhabitants of the South Pacific feasted on large, fast-moving marine predators, including multiple species of shark and tuna. By identifying the remains of these ancient meals at a ...