A new adaptive optics technology is set to transform gravitational-wave detection, allowing LIGO and future observatories like Cosmic Explorer to reach new heights. By correcting mirror distortions, ...

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

There is a new exhibit at the University of Arizona Flandrau Science Center and Planetarium: Universe of Science. It features ...

That's got to be worth a try, right? MINOR SPOILERS FOR "STAR TREK: SECTION 31" AHEAD "Star Trek: Section 31"'s opening ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

In a paper published earlier this month in Physical Review Letters, a team of physicists led by Jonathan Richardson of the ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

She and her newfound teammates in the black ops division Section 31 have returned a massive bomb to the Mirror Universe where it originated, saving the Prime Universe. Never the type to let ...

That includes her turn as starship Capt. Philippa Georgiou and her Mirror Universe doppelganger on “Star Trek: Discovery.” The “good” Georgiou died early in the series; the genocidal and ...

Is there a universe where time flows backward or where our reality is flipped? The Mirror Universe Hypothesis explores this intriguing possibility, and we explain it all here. Prince Harry’s ...