Earth’s Atmosphere is Our Best Defence Against Nearby Supernovae

Earth’s protective atmosphere has sheltered life for billions of years, creating a haven where evolution produced…

There’s Chang’e-6 on the Far Side of the Moon

The newest phase of China’s lunar exploration project is soon coming to an end. On June…

A New Way to Survive the Harsh Lunar Night

The Moon is a tough place to survive, and not just for humans. The wild temperature…

Baby Stars are Swarming Around the Galactic Center

The vicinity of Sagittarius A* (Sgr A*), the supermassive black hole at the Milky Way’s center,…

The Great Red Spot Probably Formed in the Early 1800s

Jupiter’s Great Red Spot (GRS) is one of the Solar System’s defining features. It’s a massive…

A New Way to Prove if Primordial Black Holes Contribute to Dark Matter

The early Universe was a strange place. Early in its history—in the first quintillionth of a…

Almost a Third of Early Galaxies Were Already Spirals

In the years before the JWST’s launch, astronomers’ efforts to understand the early Universe were stymied…

Rotation Curves of Galaxies Stay Flat Indefinitely

In his classic book On the Structure of Scientific Revolutions, the philosopher Thomas Kuhn posited that,…

Which Stars are Lethal to their Planets?

Many years ago, there was a viral YouTube video called “History of the entire world, i…

New Simulation Explains how Supermassive Black Holes Grew so Quickly

One of the main scientific objectives of next-generation observatories (like the James Webb Space Telescope) has…