Scientists have discovered that something is making cosmic distance markers appear much farther away than they should be.

NASA astronauts on ISS capture images of lightning from space The images McClain and Ayers shared show electrostatic discharges – in other words, lightning – from above the clouds as they ...

NASA astronauts on International Space Station capture images of lightning from space The images McClain and Ayers shared show electrostatic discharges – in other words, lightning – from above ...

NASA astronaut Nichole “Vapor" Ayers captured a stunning photo of a rare red sprite bolt above a thunderstorm over the Desert ...

US space leadership is at risk without urgent action on launch emissions, orbital debris, and space sustainability. With the ...

Marina Barcenilla was studying the chemical makeup of interstellar bodies when she realized she could marry her two passions — space and scent.

The Daniel K. Inouye Solar Telescope captured the sharpest-ever images of the sun’s surface, revealing ultra-fine bright and dark stripes called striations that are caused by powerful magnetic ...

Astronomers uncover the first direct evidence for how some white dwarf stars explode, confirming the long-debated ...

Space brings threat and opportunity in equal measure, but knowledge is power, says renowned astrophysicist ahead of 10th ...

NASA's James Webb Space Telescope has revealed yet another marvel from deep in outer space. A galaxy named MoM-z14 has taken the title of most distant galaxy the telescope has captured.

Pentagon true believers explored the fringes of science, from psychic spies to teleportation to antigravity material.

With next-generation telescopes, tiny space probes, and more, scientists aim to search for life beyond our solar system—and make contact. Propelled to a fifth the speed of light by a laser beam ...