The circumgalactic medium, a vast gaseous halo surrounding galaxies, could be crucial to the evolution of star-forming ...

These storms are measured by something called the Disturbance Storm Time index, a negative measurement of the strength of ...

There's a significant imbalance between matter and antimatter in our universe, but a strange particle called "the Majoran" ...

Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from view.

We haven’t seen the Red Planet this luminous in the night sky since 2022. Our astrotourism expert shares how and when to enjoy the show.

An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

In the Northern Hemisphere, we’re in the dead of winter and most people are spending their evenings inside where it’s warm.

Researchers accounted for the previously overlooked structures of the dwarf planet and moon in computer simulations of a ...

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

“Because Pluto is rotating rapidly prior to the collision, and because Charon lies mostly outside of their corotation zone, ...

Researchers have created a high-power tunable laser on silicon photonics, achieving nearly 2 watts using an LMA amplifier.

There are eight official planets (sorry, Pluto) in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and ...