In the vast expanse of the cosmos, where time stretches across unimaginable scales, some objects stand out as cosmic time ...

Harvard astrophysicist Avi Loeb suggests the S251112cm signal may be a black hole moon. Learn how sub-solar mass objects ...

The Antikythera mechanism looked like a corroded lump pulled from a shipwreck — until researchers realized it was an ancient machine full of gears, instructions, and moving parts designed to track the ...

I/ATLAS may be more than the strangest space object astronomers have observed within our solar system—it could also be one of ...

The crew members of the nine Apollo missions to the Moon remain, to this day, the farthest-flung human beings in history. The ...

A new program about cosmology will debut at the University of Wyoming Harry C. Vaughan Planetarium during April.

Research suggests Mycenaeans may have influenced Scandinavian cultures during the Bronze Age, with evidence from royal ...

Deep underground in Sudbury’s SNOLAB, a major new experiment has just reached a critical milestone. The very centre of a ...

The crew members of the nine Apollo missions to the Moon remain, to this day, the farthest-flung human beings in history. The Moon is, on average, 250,000 miles (400,000km) from the surface of the ...

Asteroids on a Close Flyby On March 30, 2026, space enthusiasts and scientists alike will keep a keen eye on the skies as two sizable asteroids make their way past Earth. NASA has confirmed that ...

New data from the James Webb Telescope has identified an unusually high concentration of deuterium in the interstellar comet ...

Astronomers using NASA’s Hubble Space Telescope have found evidence that the spinning of a small comet slowed and then reversed its direction of rotation, offering a dramatic example of how volatile ...