And why many scientists are freaked out about the first serious for-profit company moving into the solar geoengineering field.

The US last week released its new National Security Strategy – and it wasn’t good news for Europe. The document – which sets ...

This is an edited transcript of an episode of “The Ezra Klein Show.” You can listen to the conversation by following or subscribing to the show on the NYTimes app, Apple, Spotify, Amazon Music, ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Neutrinos are one of the most mysterious particles in the universe, often called "ghost particles" because they rarely ...

Growing mistrust of tap water has helped turn bottled water into a global staple, even in countries where public supplies are ...

Rocket Lab is getting ready to take a bigger bite out of the space launch market. The company recently completed final ...

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary ...

The European Union’s executive body sets out plan to more closely link the energy systems of EU member states, including commitment to fast-track key interconnector projects. Proposals have been ...

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

Generative artificial intelligence has become widely accepted as a tool that increases productivity. Yet the technology is ...

Teens are tough to shop for, so I asked real teens what they actually want. From Nike and Lululemon toUgg and Nintendo, these ...