The JWST has spotted the presence of carbon dioxide on HR 8799’s four known planets, part of a system astronomers use to ...

You can make the case that none of them are in true color. But then again, if they were, they’d be unable to reveal the true ...

A recent study of data from multiple missions shows the Red Planet may get its name from an iron mineral that formed when ...

New James Webb Space Telescope (JWST) images show the first carbon dioxide-containing planet discovered outside of Earth’s ...

For months now, we have been teased by the planets in the night sky. Uranus and Neptune need a telescope to be seen, but Mars, Saturn, Jupiter, and Venus can be seen with the naked eye. All of these ...

A new study claims that a mineral found in Mars' dust called ferrihydrite, which forms in the presence of cool water, is likely what gives the planet its reddish hue.

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in ...

Astronomers have revealed new evidence that there are not just one but four tiny planets circling around Barnard’s Star, the ...

Astronomers have discovered a panoply of new moons orbiting Saturn, bringing the ringed gas giant's total up to 274 moons—far ...

Above Venus, the second-brightest planet should be Jupiter and then high at the top of the sky will be Mars, which should be brighter than it normally is and have a distinctive pinkish color.

Above Venus, the second-brightest planet should be Jupiter and then high at the top of the sky will be Mars, which should be brighter than it normally is and have a distinctive pinkish color.