There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

Harvard astronomer Avi Loeb currently says there is a 30-40 percent chance the object is not natural in origin.

Wave-particle interactions across the solar system can have a wide range of effects though they are caused by the same set of ...

What follows are the top 10 solar power plants that are actually operational and verifiably producing power as of 2025. No ...

"Both hemispheres are darkening," the team explained. "The Northern Hemisphere is darkening at a faster rate." ...

Space scientists look back on three decades of exoplanet discoveries—from rows of massive ‘super-Earths‘ to worlds with ...

After marking the 30th anniversary of the discovery of the first exoplanet around a sun-like star, we now look forward to ...

Space weather isn’t referring to rain clouds that float through the galaxy. Instead, it’s caused by massive explosions of ...

The comet is one of only three of its kind recorded in history. But others think there could be more to this celestial object.

"It was just a matter of time before we found them." ...