Discover why the solar system's planets are arranged as they are, shaped by formation conditions and planetary migration.

A test model of the Perseverance rover, designed to explore the surface of Mars, sits in a garage at NASA’s Jet Propulsion ...

"We're going to do it in three years, and we're going to do it for a ridiculously low price," Pete Klupar, executive director ...

Trump announces U.S. withdrawal from key climate treaty and global warming assessment body, escalating tensions with international organizations.

Out in the depths of space, somewhere in between Mars and Jupiter, is a newly discovered asteroid that's breaking records.

The US will withdraw from the treaty underpinning all major international climate agreements and the UN climate science body, ...

Trump has likewise pulled the US out of the World Health Organization and sharply reduced foreign aid, slashing funding for numerous UN agencies and forcing them to scale back operations on the ground ...

President Trump's executive order put an end to decades of U.S. support for the United Nations Framework Convention on ...

The United States has withdrawn from the International Solar Alliance. This move could impact the agency's aim to attract solar investments. The US departure is part of a broader policy shift. The ...

The UN climate chief led a chorus of criticism Thursday over President Donald Trump's decision to withdraw the United States ...

Polarstern is being built for the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (AWI).The new ...