Nearly 4.5 million years ago, two large, hot stars brushed tantalizingly close to Earth's sun. They left behind a trace in ...

Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial ...

When a meteor streaks across the sky, it's not just beautiful. It's nature's way of delivering a time capsule to Earth.

Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

The Vatican is now completely powered by a farm that sports solar panels to help shade-tolerant crops thrive. This new ...

After decades of searching, astronomers may have finally stumbled upon the first moon known to exist beyond our solar ...

Mercury is the innermost and smallest of the eight major planets in our Solar System, orbiting closest to the Sun. Though ...

Rooftop solar installs jump to their highest levels yet in 2025, with a return to form for the small-scale PV market in a year that has seen home batteries steal the limelight.

A new study with the incredibly exciting title of "Overdispersed Radio Source Counts and Excess Radio Dipole Detection" has ...

Solar panels keep generating electricity throughout winter – but how much can you realistically expect in the UK?

These images help to unravel the magnetic mechanisms driving the sun's behavior and shaping the space environment throughout ...