What is the nature of dark matter? A new experiment led by Columbia University physics professors aims to find out.

The shape of the universe is not something we often think about. My colleagues and I have published a new study that suggests ...

NASA’s Hubble Space Telescope captured asteroids crashing into one another in a nearby planetary system around a star some 25 ...

NASA’s Carruthers mission will film Earth’s elusive exosphere to understand space weather, atmospheric escape, and planetary habitability. A NASA mission aims to photograph a feature of Earth that is ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

In 2015, NASA celebrated the Hubble Space Telescope’s 25th year in orbit by releasing one of its most stunning images to date—a colorful star cluster in the constellation Cari ...

"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental questions about how the universe got its start, and how it changed to ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

Caltech is a place unlike any other, an Institute that is truly “small but mighty.” Its small size and the expertise of its ...

Smithsonian scientists are working on a lunar vault that will cryopreserve animal cells from Earth’s most endangered species.

NASA is about to lock in a verdict on how long its Perseverance rover can keep working on Mars, and the answer will shape the ...

Disney (DIS) has agreed to make a $1B equity investment in OpenAI (OPENAI) and has signed a major licensing agreement under ...