This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...

Space scientists look back on three decades of exoplanet discoveries—from rows of massive ‘super-Earths‘ to worlds with ...

Discovery has been on display at the Smithsonian’s National Air and Space Museum for more than a decade. Now, Senators Ted ...

This article originally published at NASA, Smithsonian say Discovery shuttle must be disassembled to move. The James Webb ...

Funding for the move of a space shuttle orbiter from the Smithsonian to a Houston museum continues to stir debate among ...

On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...

Bizarre NASA discoveries that we’re not allowed to talk about (but we will) Space exploration consistently reveals phenomena ...

In May 1964, Arno Penzias and Robert Wilson were testing how radio waves bounced off balloon satellites developed by Bell ...

Just decades after the first exoplanets were identified, our database of the distant worlds—monitored by the NASA Exoplanet Science Institute—has breached a new threshold. Now, astronomers have ...

Astronomers have recently made an extraordinary discovery that brings a new layer of complexity to our understanding of the ...

If ultimately true, the universe will reach its maximum size around 11 billion years from now. At that point, physics (and ...

Discoveries that prove aliens have visited Earth The persistent human fascination with extraterrestrial life and the ...