A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, finding evidence that it could be a giant rocky planet shrouded in a thick, hot atmosphere. TOI-270 d is ...

Scientists thought they saw a distant star swallow a planet for the first time ever. But new observations from the James Webb ...

Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

A Southwest Research Institute-led study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, ...

A new AI model from the University of Bern predicts planetary systems likely to host Earth-like planets. It could boost the ...

A mere 48 light-years from Earth in the constellation Ophiuchus is an exoplanet that has been defying scientists attempts to understand it.

There's something else that now appears on Google Earth. Zoom in over rural North Texas, and you'll find a satellite. It ...

A Southwest Research Institute-led study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, ...

Combining with one other previously confirmed planet, one of our closest stellar neighbors now has a family of four.

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

Research published by scientists in England found a 2017 solar event compressed Jupiter's magnetic field, setting off aurora at the poles and heating in the upper atmosphere that spread across the ...

Researchers at MIT found that greenhouse gases are causing Earth’s upper atmosphere to shrink. Gradually, this will lead to ...