Scientists have observed a fascinating green glow in the Martian night sky for the first time. The visible nightglow was detected in the atmosphere of the Red Planet by the European Space Agency's ...

Scientists just observed Mars' nightglow in the visible light spectrum for the very first time. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Scientists just observed Mars' eerie green nightglow in the visible light spectrum for the very first time. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Someday in the future, the first astronauts to explore the north and south poles of Mars may trek across the dusty ice by the eerie green light of oxygen atoms high in the Martian atmosphere. The ...

Planetary scientists believe they can now predict the green glow of an aurora in the night sky above Mars, and they have the images to prove it. The first observations of a visible-light aurora from ...

The European Space Agency's (ESA) ExoMars Trace Gas Orbiter (TGO) mission has detected a soft green glow in the night sky of Mars that is visible to the human eye for the first time. As the orbiter ...

A rare green Hallowe’en comet will be visible in the night sky over the next few weeks before it vanishes for 1,300 years.

Looking for a sky event this week? Check out our full Sky This Week column. October 13: The Moon reaches Last Quarter The ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NewsNation) — Stargazers have a chance to ...

A rare, green-glowing comet will make its closest approach to Earth next week — and it won’t return for more than a thousand ...