Webb’s breathtaking view of the Helix Nebula shows a dying star’s final breath becoming the seeds of future worlds.

As the Artemis II mission gears up for its Feb. 6 launch, final preparations are underway at Kennedy Space Center, including ...

Larry Fink, president and CEO of investment firm BlackRock, interviewed Elon Musk, CEO of Tesla and SpaceX at the World ...

EMAT may appeal to risk-tolerant investors seeking exposure to surging demand in EV, defense, and tech, but liquidity and ...

All of these new developments don’t mean that the sun is ready to give up its fusion monopoly, as many significant ...

Polygon has rounded up the best icy sci-fi planets from our favorite video games, movies, television, and books ...

As the four-person crew of Artemis II prepares to launch on a historic mission around the moon as soon as February, some experts are worried about the Orion spacecraft’s heat shield.

On its face, declaring yourself an optimist seems like a reasonable thing to say and believe. But contrast Musk’s sentiment ...

Elon Musk says Tesla will start selling Optimus humanoid robots to the public by the end of 2027, pending safety and ...

The Artemis 2 astronauts—and the historical keepsakes they’re bringing with them—will travel farther from Earth than any have ...

Damaged Shenzhou-20 spacecraft survives reentry, Shenzhou-23 arrives at spaceport China’s damaged Shenzhou-20 spacecraft ...

GRU Space hopes to have the first lunar hotel that will eventually serve as a hub and, in the future, will be the foundation ...