Celebrating America's 250th birthday, Space.com looks back at what our understanding of space was like in 1776 and what major developments occurred to change our thinking. When you purchase through ...

A new White House fiscal year 2027 budget proposal for NASA is drawing sharp criticism from space advocates, who warn it could dramatically reshape the space agency by cutting overall funding by 23% ...

In the frozen vastness of Antarctica, a giant, spider­like antenna eavesdrops on radio waves pulsing around Earth via our planet’s magnetic field. Triggered by solar winds and lightning, these waves ...