A unique dataset of Type Ia Supernovae being released today could change how cosmologists measure the expansion history of the Universe.

A unique dataset of Type Ia supernovae being released today could change how cosmologists measure the expansion history of ...

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

Although the occurrence climaxed on Jan. 21 with a conjunction—close alignment—of Saturn and Mercury, the planetary parade ...

If scientists confirm an anisotropic expansion, it would challenge the assumption that the universe has no preferred directions.

Scientists have officially given a name to the largest solar structure in the known universe. Astronomers have found the ...

Raised in the Lutheran church, Tycho was led to believe that the earth was the center of the universe, but his carefully ...