The European Space Agency's Trace Gas Orbiter (TGO) spotted an emerald glow in Mars' wispy atmosphere, marking the first time the phenomenon has been spotted on a world beyond Earth, a new study ...

Unlike Earth’s oxygen-rich atmosphere, Mars’ is comprised mostly of carbon dioxide (CO2). Mars’ glow occurs from a breakdown in these CO2 molecules.

The Bay Area emerged Thursday from its one-day transformation into Mars, as the fiery red-orange glow that blanketed the region gave way to a more typical gray overcast. By this weekend, it may ...

The sky over the Bay Area has a strange yellow glow this week. There's clearly wildfire smoke in the air — as there has been for three weeks — but the sooty conditions seemed different than in ...

However, instead of going down to the ground, they go up in the atmosphere, reaching 50 to 90 kilometers (30 to 55 miles) – almost the conventional edge of space.

Midea America says it has sold more than a million of the U-shaped air-conditioning units that it introduced in 2020, which allow a window to close into a channel in the center of the device. The ...

Maritime Tropical (mT) air is the most unstable type of air mass, primarily because of the warm, moist air it contains. This warm air rises, leading to increased instability in the atmosphere.