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

Assuming Google does manage to launch a prototype in 2027, will it simply be a high-stakes technical experiment – or the ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

Scientists have discovered the strongest evidence yet of a rocky planet with an atmosphere outside the solar system, ...

The stealthy startup plans to use a network of satellites to harvest sunlight and send it to Earth using infrared lasers.

Astronomers are uncovering distant worlds beyond our solar system using ingenious indirect methods like observing stellar ...

The solar system is far bigger and stranger than most people realize. This video breaks down ten mindblowing facts that ...

A new paper calculated a solar storm could bring down the planet’s satellite system in just three days, wreaking havoc on infrastructure.

A "house of cards" is such a wonderful English phrase, one now primarily associated with a Netflix political drama.

Okay, it's not quite that common an occurrence, but there are indeed a number of firms giving this a go. The latest to join ...