It will act like a climate time machine, temporarily pushing temperatures to levels that otherwise might not be felt for a decade or so.

Trump Republican Mike Rogers eyes Michigan's open Senate seat as the Senate GOP's Tim Scott claims Abdul El-Sayed is "for Hamas" and anti-American.

Astronomers have now captured one part of that return journey in incredible detail. A new image of the Helix Nebula shows fragments cast off by the star that created the nebula, now plowing through ...

Reflect Orbital would use its satellite constellation to illuminate areas up to 3 miles (5 kilometers) at a time with intensities ranging between 0.8 and 2.3 lux. By comparison, a full Moon provides ...

SpaceX's Starship upper-stage landed intact in the Indian Ocean after its 13th flight test from South Texas, a major milestone for the company. Recovery efforts for the spacecraft, known as Ship 40, ...

From ancient greenhouse worlds to ice ages, Earth's past offers vital clues to its future. Explore the 40th anniversary ...

It’s solar eclipse day as various countries and states prepare to see the spectacle. Here's who can see it and future eclipse dates.

Throughout July 2026, SETI Institute scientists, leaders, and collaborators contributed to conversations spanning the origins of life, the search for extraterrestrial intelligence, Mars exploration, ...

Chris Williams, Jack Hathaway, Sophie Adenot, and Jessica Meir inside the space station’s cupola waiting to observe the Orion spacecraft—with the Artemis II crew inside—as it reenters Earth’s ...

The mutant population of Marvel's Earth-616 is growing fast, and some of them are already among the most powerful characters ...

Michael Zeiler is currently aboard the expedition ship Ocean Explorer, heading to the fjords of Greenland to view the ...

Compact sensor-packed probes, propelled by laser- or Sun-powered sails, could be humanity's first scouts to another star system.