Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on ...

Virtual Telescope Project's 3I/ATLAS image reveals new details of the third interstellar comet, reshaping scientific views on ...

These seven solar technologies from CES 2026 reveal how automation, new materials, and recycling are reshaping the future.

Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to ...

The gravitational lens JVAS B1938+666 consists of massive bodies ranging from 6.5 billion to 11 billion light-years away, ...

New Space is a term now commonly used around the rocketry and satellite industries to indicate a new, speed focused model of ...

"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 ...

Scientists tracked active solar region NOAA 13664 for 94 days, showing how persistent magnetic complexity drives flares and ...

When the object now known as 3I/ATLAS was flagged by automated sky surveys, it first looked like another distant icy body ...