Astronomers looking at data from the European Space Agency's (ESA's) Euclid mission have concluded that the universe is only going to get "colder and deader" from here on out. The Euclid telescope ...

Our solar system is full of celestial wonders that we're still trying to understand, but there are even more marvels and phenomena throughout the universe. Earth may be huge to us, but it's only a ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than in neighboring regions of the universe, astronomers say. Their theory is a ...

On Saturday (June 29), an asteroid larger than the Great Pyramid of Giza will fly past Earth at about three-quarters the distance from Earth to the moon. The asteroid, named 2024 MK, poses no risk to ...

Harvard researchers demonstrate how cloud-to-ground lightning strikes could have created the building blocks for life in the young Earth. When you purchase through links on our site, we may earn an ...