But We're Still Missing One… NASA has officially confirmed over 6,000 exoplanets — mysterious worlds beyond our solar system. From gas giants and super-Earths to lava-covered orbs flying through space ...

NASA’s IMAP mission, led by Princeton University’s David McComas, will study the heliosphere — the invisible electromagnetic ...

Neutrino oscillation is weird, but it may be weird in a useful way, because it might allow physicists to probe certain ...

Astronomers uncovered seven dust-shrouded quasars from Cosmic Dawn, doubling the known tally of early supermassive black holes.

How is the total mass of the universe calculated? Bob GiddingsGreen Bay, Wisconsin Calculating the total mass of the universe ...

It will be a view unlike any other — completely invisible, exceptionally quiet and utterly transformative. Deep in the first moments of the Big Bang, the entire cosmos shook and rumbled. Those quakes ...

You have questions. I have some answers. Q: I heard a rumor there might be a spinoff from “The Big Bang Theory” in the works. Did you hear anything about that? If so, do you know when and what channel ...

Scientists are rethinking the universe’s deepest mysteries using numerical relativity, complex computer simulations of Einstein’s equations in extreme conditions. This method could help explore what ...

It's fun to think about the fundamental physical constants. These are special values used in our models of the physical universe. They include things like the speed of light, the gravitational ...

Before you spend those hard-earned airline miles you’ve racked up through the years—or sign up for credit cards that help you earn them—you need to know how much each mile is worth. So, how do you ...

HBO Max has given a series order to Stuart Fails to Save the Universe, an upcoming Big Bang Theory spinoff. Kevin Sussman will reprise his role as comic book store owner Stuart Bloom. The sci-fi ...