Astronomers using the James Webb Space Telescope have identified methane in the atmosphere of TOI-199b, a Saturn-sized planet ...

Researchers have developed the Smaller Than Earth Habitability Model (STEHM) to assess which planets can maintain ...

One of the most powerful typhoons ever recorded this early in the Pacific season did more than unleash flooding and extreme ...

A new study finds pollution from satellite megaconstellations could account for 42% of the space sector’s climate impact by ...

That would have enabled more of this organic carbon—and carbonate accumulating in shallow water around Columbia—to be ...

The atmosphere is between 5 million and 10 million times thinner than Earth's atmosphere. A very small body, far from the sun in an icy outer realm of the solar system, has mysteriously grown an ...

If confirmed, the rock would become just the second world past Neptune in our solar system to host an atmosphere.

Earth was mostly devoid of oxygen for much of its 4.5 billion year lifetime. That is, until certain processes started to ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. New research suggests the atmosphere of Mars may be hiding in plain sight, having been absorbed ...

High-resolution isotope data show that a modern-like, oxygen-rich atmosphere was not established until 410 million years ago, supporting a 2-billion-year transitional oxygenation of Earth’s surface.