A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Astronomers have discovered fresh evidence suggesting the possible existence of an unseen planet in the far reaches of our ...

Amir Siraj and team propose Planet Y, a possible unseen planet influencing Kuiper Belt object orbits. Vera C. Rubin ...

Astronomers have found new evidence, revealing the existence of an unseen and mysterious planet that could be hidden in the ...

The first fast radio burst, or FRB, was discovered in 2007 in archival data collected back in 2001, and scientists were ...

Batman is one of the most over-prepared heroes to ever exist. There’s the classic meme that he can beat anybody with prep time, and although that is definitely overblown, it’s easy to see why the ...