An exoplanet called HD 137010 b might be the closest thing astronomers have ever seen to “Earth 2.0.” The trouble is that ...

Astronomers have found thousands of exoplanets around single stars, but few around binary stars—even though both types of stars are equally common. Physicists can now explain the dearth.

In 1905, Albert Einstein revolutionized physics by demonstrating that time is not absolute but relative to the observer's ...

Today’s silver market may fluctuate, but ingots endure as collectible works of art shaped by private mints and creative ...

Astronomers have traced the origin point of a jet of material that is thousands of light-years long emanating from the ...

The six-year results from the Dark Energy Survey highlight unresolved tensions in standard cosmological theory.

Astronomers using the Event Horizon Telescope (EHT) have uncovered a major clue in the mystery of how black holes produce ...