Astronomers have identified a tiny quasi-moon, 2025 PN7, orbiting near Earth for about 60 years. This 62-foot-wide near-Earth ...

“The idea that Ryugu-like objects held on to ice for so long is remarkable,” he added. “It suggests that the building blocks ...

Astronomers have discovered 3I/ATLAS, a massive interstellar comet speeding through our solar system. Harvard astrophysicist Avi Loeb says “it’s a possibility” that it could be an alien ship.

Astrophysicist Avi Loeb, the former chairman of Harvard's Department of Astronomy and current head of Harvard's Galileo Project, which searches for ...

So, is living off the grid worth it? If you asked me on that particular night, maybe not. If you asked me today, after not having had a power bill in over ...