‘Good Morning America' Personalities To Serve As ‘GMA3' Hosts After DeMarco Morgan And Eva Pilgrim Exits Growing number of ...

Astronomers investigate a potential impact on Saturn after a bright flash was caught on camera. NASA image may show first ...

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 ...

Radar systems like those used at airports may be inadvertently revealing our existence to advanced extraterrestrial ...

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.

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

Astronomers have studied the globular cluster 47 Tucanae extensively, but still have many questions. It may have an ...

Hopkins and Lintott are two of the six authors of a new paper that uses the new model to trace the origin of Comet 3I/ATLAS, and it appears to be coming from a completely different region of the ...

Astronomers are calling for images of Saturn captured over the weekend that may help document a rare impact event with a ...

What was it like to track the rising danger of this asteroid, and to ultimately determine that it’d miss us? This is the ...