How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the ...

In a striking new view from space, the European Space Agency's Solar Orbiter has given scientists their first close-up ...

Learn more about whether Canadian Solar Inc. or Silicon Motion Technology Corporation is a better investment based on AAII's ...

Comet C/2025 V1 (Borisov), discovered by an amateur astronomer, is captivating scientists. Its unusual orbit initially ...

CARLSBAD, CA—Aptera Motors Corp. has begun limited production for solar-powered electric vehicles at its factory here.

Astronomers have revealed that the real center of our solar system isn't the sun. Gravity is playing a part in everything. The barycenter is the center.

A rare interstellar comet named 3I/ATLAS is hurtling through the solar system. It would give astronomers a rare glimpse of ...

In March, ESA's spacecraft Solar Orbiter had its first clear view of the Sun’s south pole. A first analysis has now been published. Huge cells of hot plasma cover the Sun and create the large-scale, ...

Learn how exoplanets are discovered, what makes planets beyond our solar system unique, and how they drive the ongoing search ...

As 3I/ATLAS races through our solar system, NASA and Harvard take unprecedented action to study its bizarre anti-tail and ...

Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

Simulations and satellite data reveal that Earth's magnetic field is more complex than scientists had thought. Scientists ...