This video explores the key characteristics of each planet within our solar system. Suitable for teaching science at KS1 and ...

NASA's testing a solar sail system in space, and the spacecraft that brought the tech there has snapped a photo.

NASA's most distant spacecraft had a critical thruster problem far from home. Fixing it required a long-distance call to ...

Now, however, Pluto and that part of the solar system has moved away from the backdrop of the Milky Way into a sparser region of the night sky. With its Hyper Suprime-Cam (HSC), Subaru has discovered ...

"Primordial black holes do not live in the solar system. Rather, they're streaming through the universe, doing their own ...

If microscopic black holes born a fraction of a second after the Big Bang exist, then at least one may fly through the solar ...

Flybys of primordial black holes may occur once a decade. Tweaks to the orbits of planets and GPS satellites could give away their presence.

A new study suggests that a microscopic black hole might pass through our solar system once every decade or so.

According to a new study, if a primordial black hole passed within a few hundred million miles of Mars, it could shift the planet's orbit by about a meter -- causing a "wobble." ...

Scientists say microscopic black holes could explain the elusive "dark matter" that makes up a quarter of all matter in the ...

Now that its reflective sail has deployed fully open in orbit, the Advanced Composite Solar Sail System can be seen in the ...

The weekend brought some wild space news, including a sailing spacecraft and, of course, a couple of astronauts stranded on the International Space Station.