What was originally thought to be a planet orbiting the Fomalhaut star was probably just the fallout of a wild collision.

If humanity ever leaves the solar system, it will not be for curiosity alone. It will be because survival demands it. Proxima ...

The Solar System is racing through space at an astonishing speed, hinting at a colossal force pulling us closer. Recent radio astronomy findings challenge conventional understandings, suggesting an ...

The University of Wisconsin-Superior is turning to the sun to save energy. After two years of planning, design and finally ...

Solar panel reuse is emerging as a practical way to cut waste, extend system value, and make solar energy genuinely ...

Choosing the right solar battery size depends on how you use energy. The right setup boosts self consumption, cuts bills, and ...

Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...

The sun’s outer atmosphere resembles a pufferfish.

A solar conjunction occurs as Venus' orbit carries it into alignment with the sun and Earth. Venus will align with the sun ...

The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...

NASA’s Gateway is coming to life with a solar-powered spacecraft built to light it up—and move it around the Moon.

Could the icy moons of our solar system hold life beyond our planet? Keith Cooper looks at how planetary scientists plan to ...