If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

Sixteenth century Danish astronomer Tycho Brahe laid the framework for modern cosmology without ever using a telescope.

A 60-year-old tribute to America's first human spaceflight program is standing up to the test of time, but what about the ...

The James Webb Telescope (JWT), launched in December 2021, has reshaped our understanding of the universe in ways that many ...