The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

NASA has made a new out of this world discovery. NASA's James Webb Space Telescope recently captured evidence of a new planet ...

For only the third time in recorded history, an interstellar object has crossed into our solar system, creating quite the ...

Astronomers have discovered over 100 new alien worlds so far this year — some many light-years away from Earth — that ...

A unique new material that shrinks when it is heated and expands when it is cooled could help enable the ultra-stable space ...

Researchers identified the likely planetary candidate’s infrared light after blocking out its host star’s overwhelming glare ...

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

The team found that the planet, dubbed HIP 67522 b, orbits its parent star so tightly that it appears to cause frequent ...