The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

A decade of observations of four planets around the young planetary system V1298 Tau revealed a rare, long-sought missing ...

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

A pull in the right direction ...

NASA astronaut Sunita Williams shared how seeing Earth from space changed her outlook on life. She said viewing the planet ...

A sizzling exoplanet caught by the James Webb Space Telescope is shedding its atmosphere and leaving behind two gigantic helium tails.

This is what would happen if planets replaced the moon. Venus is almost the same size as earth. It would make the earth ...

Published in the peer-reviewed The Astrophysical Journal, the research focuses on tidally locked planets, worlds that always ...

Indian-origin NASA astronaut Sunita Williams urged humanity to rethink conflict and embrace unity, reflecting on life on Earth from the unique perspective of space.

Scientists have discovered over 6,000 planets that orbit stars other than our sun, known as exoplanets. More than half of ...

The idea sounds simple enough when reduced to its basics. Put reflective surfaces in orbit and redirect sunlight back to Earth after sunset. A Califor.