According to a provocative new study, that might just be our cosmic address. This idea is meant to solve one of the biggest ...

Deep within the Milky Way’s core, researchers have uncovered cold gas clouds racing through a superheated galactic wind.

PhoSim simulates the atmosphere, including air turbulence, as well as distortions from the shape of the telescope’s mirrors and the electrical properties of the sensors. The photons are propagated ...

From a Mars rover selfie to an astronaut's view of the flower moon, these space images will give you a new perspective on our ...

Images of the cosmos, such as the James Webb Space Telescope’s deep space snapshot, make space look chock-full of stuff. In ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than ...

NASA's Hubble Space Telescope captured a bright variable star, V 372 Orionis, and its companion in this festive image in this ...

Are we living in a cosmic void? New theory suggests our galaxy sits in a giant hole warping the universe's expansion.

A team led by the Italian National Institute for Astrophysics discovered the most distant known fossil galaxy — a relic of ...

ESA/Hubble & NASA, J. Bally, M. Robberto NASA's Hubble Space Telescope captured a bright variable star, V 372 Orionis, and ...

The JWST could see a 25-35% reduction in operations, and some Hubble instruments may have to fend for themselves.

These telescopes represent the cutting edge of astronomical discovery, probing the universe across the electromagnetic ...