An analysis by the nonprofit science advocacy group The Planetary Society has identified 54 NASA missions that may be ...

An exoplanet, TOI-5205 b, which is almost as large as Jupiter, orbits a small red star. By many estimates, this red star ...

Japan's space agency, JAXA, has been knocking it out of the park with small-body exploration missions for decades. They had ...

The deep interiors of ice giants such as Uranus and Neptune may contain a previously unknown form of matter, based on new computational research by Carnegie scientists Cong Liu and Ronald Cohen.

While NASA avoided the worst of the proposed cuts, it did not escape them entirely. One part of the agency feeling the hurt from the budget is its planetary science program. In addition to Congress’s ...

The Committee on Astrobiology and Planetary Science (CAPS) provides an independent, authoritative forum for identifying and discussing issues in astrobiology and planetary science with the research ...

For those who watch gravitational waves roll in from the universe, GW250114 is a big one. It's the clearest gravitational wave signal from a binary black hole merger to date, and it gives researchers ...

"This is the least transparent NASA budget request I've ever seen — and I've literally looked through every single one since ...

Scientists have identified a new "superionic" state of carbon and hydrogen that may exist deep inside Uranus and Neptune.

How long do planetary nebulae last on average? What are some of the controlling factors? Doug KaupaCouncil Bluffs, Iowa To understand how long a planetary nebula remains visible, we first need to ...