Scientists say that the construction of a vast new radio telescope array in the Utah desert — known as the Deep Synoptic ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

It’s only the third interstellar object ever detected. You can track its progress online and maybe even see it from a ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

An astrophotographer has captured an extremely rare and "difficult" photo of a solar flare exploding from the sun at the ...

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the sky ...

It’s part science, part magic – and now you can explore the Moon and stars together for just £99. Here’s why this clever ...

Since its debut in 2021, the James Webb Space Telescope has dazzled viewers with its infrared images of galaxies, nebulae, ...

Galileo started this quest over 400 years ago, and scientists finally were able to peek at one of the biggest mysteries of the big star in our solar system.