By Will Dunham WASHINGTON, Feb 4 (Reuters) - Jupiter, without a doubt, is the biggest planet in our solar system. But it ...

The current image of Mars as an arid and hostile desert contrasts sharply with the history revealed by its surface. Channels, ...

After 50 years of assumptions, fresh data from NASA’s Juno spacecraft reveals Jupiter is slightly smaller and flatter, ...

For over 50 years, we thought we knew the size and shape of Jupiter, the solar system's largest planet. Now, Weizmann ...

The chemicals that helped save the ozone layer may be quietly seeding the planet with an indestructible pollutant.

Astronomers have detected an exoplanet candidate around a Sun-like star just 146 light-years away from us.

Scientists using Juno report Jupiter is smaller than previously thought, enhancing understanding of its shape, interior density, gravitational field, and comparison to other gas giant planets ...

A faint signal from old telescope data is causing a stir in astronomy: a planet barely larger than Earth, with an almost ...

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP-121b for an entire orbit with the James Webb Space Telescope. Instead of a ...

Earth’s core exerts a gravitational pull that attracts these molecules towards the center of the planet. Even though earth travels at 1,07,000 kmph around the sun, the atmosphere is trapped inside ...

The ocean is warming as the upper atmosphere is cooling – both as a result of excessive greenhouse gas emissions.

Scientists find that deep molten rock can power long-lasting magnetic fields, helping large rocky planets hold onto their ...