An exoplanet 60 light-years away from Earth, known as 14 Herculis c, is thought to be the coldest one yet found, researchers ...

GAO’s latest annual assessment of Defense Department weapons systems scrutinizes the Proliferated Warfighter Space ...

A recent Venus flyby pushed the spacecraft out of Earth's orbital plane, allowing it to gaze at the solar poles.

"We didn't know what exactly to expect from these first observations – the sun's poles are literally terra incognita,” Sami ...

What was once dubbed a potential 'city-killer' asteroid for Earth has now had its sights redefined. New observations from ...

As a result, the Earth is not currently orbiting a point inside the Sun, as the barycenter is outside of it. We are orbiting ...

China is positioning a satellite to test its ability to refuel another in orbit over Earth and extend its mission for several ...

Indian astronaut Shubhanshu Shukla, along with his crewmates, is set to launch on the Axiom-4 mission aboard a SpaceX ...

Xplore has released hyperspectral images from its XCUBE-1 satellite, six months after the shoebox-sized spacecraft was ...

Earth’s companion has allowed astronomers to define lunar cycles, navigate without technology, and understand celestial ...

As fascinating as bizarre signals from other planets can be—teaching us about earthquakes on Mars or auroras in the skies of ...

When June’s full moon rises Tuesday night, it will be at its lowest spot in a 37-year span, and it won't drop this low again ...