Greetings stargazers. Everything we know about things outside of our solar system is from the light we receive. I am using ...

I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

NASA has selected L3Harrist o develop advanced optics and mirror systems for the Habitable Worlds Observatory, a flagship space telescope searching for life beyond Earth.

Using the James Webb Space Telescope, UK scientists have found an atmosphere on a red hot planet 280 light years away, in the ...

Pandora, a University of Arizona satellite, is locked and loaded for launch into space, which is just hours away.

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

NASA and Breakthrough Listen issue a final verdict on the interstellar comet 3I/ATLAS. Is it an alien spaceship? Read the ...

Pandora, the latest in a long portfolio of University of Arizona's space science missions, has cleared its last major ...

Navajo leaders approved a 4,500-acre lease for a solar power project, but some community members still have questions.

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

Deep beneath the surface of distant exoplanets known as super-Earths, oceans of molten rock may be doing something ...