Cloud-9 entered the picture in 2023, when astronomers using the Five-hundred-meter Aperture Spherical Telescope (FAST) in ...

The particle in question, known as a sterile neutrino, was supposed to only interact with gravity and have zero interactions ...

Using the Hubble Space Telescope, astronomers have discovered a new type of cosmic object, a cloud of dark matter and gas ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...

In this season of reflection, it's awe-inspiring to consider how so much is still beyond our scientific understanding — from the big questions of the origins of the universe and life, to the more ...

From a gas giant so light it would float like a cork (TrES-4b) to a world where it rains molten iron (WASP-76b), the universe is full of planets that shatter our imagination. This video dives into the ...

NASA’s SPHEREx has mapped the entire sky in 102 infrared colors, which are invisible to the human eye but can be used to reveal different features of the cosmos. This image features a selection of ...

From the farthest reaches of outer space to the freezing tundra of the Antarctic, the "Alien" series has gone to some truly wild places. But if you're having trouble keeping track of all the ...