Sometimes to truly study something up close, you have to take a step back. That's what Andrea Donnellan does. An expert in ...

Mars, often depicted as a barren red planet, is far from lifeless. With its thin atmosphere and dusty surface, it is an ...

Researchers discovered Mars subtly affects Earth’s orbit and axial tilt. These small changes help trigger ice ages and ...

The earth (and humanity) would be very different without our smaller red neighbor. In A Nutshell Computer simulations show ...

Choose your fighter for the origin of water on Earth! Was it always here or did it come to this planet from somewhere else in ...

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

First light for the innovative new instrument is anticipated in 2028. Spectre — once operational — will play a key role in ...

Mars is half the size of Earth and has only a tenth of its mass, but a new study shows that even such a "lightweight" planet ...

Tiny bits of Earth’s atmosphere have been drifting to the moon for billions of years, guided by Earth’s magnetic field.

A new study reveals a rare-breaking white dwarf star, dubbed RXJ0528+2838, that is somehow generating a rainbow-like "bow ...

It looks like NASA's Mars Sample Return mission has come to a bureaucratic end. The mission was to be the crowning ...