A crew of three Chinese astronauts, including the country's youngest-ever, docked early Saturday at the Tiangong space ...

About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 b ushered in a new era of exoplanet research.

The interstellar comet 3I/ATLAS has a thick irradiated crust that no longer resembles its home star system, simulations and ...

On Wednesday, the space companies owned by two of the richest people on Earth — Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin — submitted ideas to the space agency for a faster program to land ...

A SpaceX Falcon 9 rocket carried a payload of 28 Starlink satellites into space before decoupling and returning to Earth ...

China has sent a new crew to its Tiangong space station, including its youngest ever taikonaut, along with the first live ...

China said Saturday that it successfully launched the Shenzhou-21 spaceship on a mission to the country's orbiting space ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

Elon Musk has announced that the SpaceX Starship will be used to construct a moon base. The name is a reference to the ...

I/ATLAS is the third interstellar object ever discovered in our solar system. Telescope observations suggest it is a roughly 7-mile-wide (11 kilometers) comet zooming at more than 130,000 mph (210,000 ...

The Senate's report supports Space.com's findings, stating, "as early as June 2025, NASA began 'implementing immediately' ...

Human health is the Achilles heel of space travel. Researchers at ETH Zurich have now succeeded in printing complex muscle ...