Despite data suggesting interstellar object 3I/ATLAS is simply a comet, Harvard astronomer Avi Loeb still thinks something is ...

Duplicating expensive resources is expensive and wasteful, and most people would agree it's unnecessary. However, the planned ...

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

There are many programs that detect near-Earth asteroids as part of countries' planetary defense strategies. In the case of ...

After marking the 30th anniversary of the discovery of the first exoplanet around a sun-like star, we now look forward to ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...