Live Science on MSN2d
A giant extraterrestrial 'wave' hit Earth 14 million years ago — and may have dramatically altered our planet's climate
Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...
Four small rocky planets confirmed orbiting nearby Barnard's star
Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...
Science Daily14m
TOI-1453: Sub-Neptune in system of two exoplanets
Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super-Earth and a sub-Neptune, are common in the galaxy, yet are absent from our ...
Earth.com1d
Unknown spiral structure discovered at the edge of our solar system
Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...
Which planet has the most moons? Saturn dethrones Jupiter.
The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...
Super-Earths and mini-Neptunes: More Earth-like planets may exist
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 ...
Honolulu Star-Advertiser1d
Hawaii-based telescope aids in discovery of four exoplanets
WASHINGTON >> Astronomers have identified a quartet of small rocky planets orbiting Barnard’s star - one of our closest ...