As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

By analyzing seismic waves from earthquakes from the 1960s, researchers from Peking University deduced that the Earth's inner ...

The Euclid space telescope has dropped its first data and deep field observations showing millions of galaxies in great ...

Why SpaceX, Rocket Lab, Arianespace made Fast Company's list of the most innovative companies doing work in space.

The first private lunar lander to pull off a fully successful Moon mission has fallen silent. Firefly Aerospace’s Blue Ghost ...

The clearest and most precise images yet of the universe in its infancy—the earliest cosmic time accessible to humans—have ...

In most years, the first day of spring lands on March 20. However, in 2020 the spring equinox arrived on March 19. In 2021, ...

For those of us who approach things by the Goldilocks Principle (not too little, not too much), spring equinox is practically ...

The Northern Hemisphere is welcoming Spring 2025 on March 20, also known as the vernal equinox. The jump into spring has come ...