NASA has discovered the interstellar comet 3I/Atlas, located 4.5 au from the Sun, offering a rare glimpse into celestial bodies from outside our solar system. Scientists confirm it poses no threat to ...

As the James Webb Space Telescope opens new windows into the cosmos and the Nancy Grace Roman Telescope follows closely ...

Astronomers suggest Earth may sit in a giant cosmic void. This could explain the faster local universe expansion, known as 'Hubble tension.' ...

Located billions of light-years away, the "Cosmic Owl" is a pair of colliding ring galaxies spotted by the JWST. It's also an ...

Phoenix began observations in February, 1995 using the Parkes 210 foot radio telescope in New South Wales, Australia (the ...

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 ...

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

The widely anticipated first images collected by the Vera C. Rubin Observatory have been released, offering nothing short of ...

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

The "unintentional electromagnetic leakage" from airport radars and military radar systems can be "detectable across ...

Cosmic dust does far more than float through space. It's the raw material from which stars, planets and possibly even life ...

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