Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...

Astronomers have made an exciting breakthrough by discovering four sub-Earth exoplanets orbiting Barnard’s Star, our closest ...

A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in our galaxy. Using ...

Barnard’s Star has fascinated astronomers for decades. At just six light-years away, it is the second-closest single star to ...

For over 40 years, astronomers have been puzzled by strange X-ray signals from the Helix Nebula’s white dwarf. Now, they may ...

A study shows that electrical charges in sprays of water can cause chemical reactions that form organic molecules from inorganic materials. The findings provide evidence that microlightning may have ...

About 252 million years ago, 80 to 90 percent of life on Earth was wiped out. In the Turpan-Hami Basin, life persisted and ...

When a mudflat crumbles on Earth, or an ice sheet splinters on one of Jupiter's moons (Europa), or an ancient lakebed breaks ...

Astronomers have revealed new evidence that there are not just one but four tiny planets circling around Barnard’s Star, the ...

In short, asteroid 2024 YR4 went from breaking records for known threatening asteroids to being a near-zero threat. At some ...

Consequently, even though it is one of the closest stars to Earth, such that its light takes only six years to get here, it ...

The End-Permian mass extinction killed an estimated 80% of life on Earth, but new research suggests that plants might have ...