Shenzhou 21, China's latest astronaut mission, is on its way to the Tiangong space station after a Friday (Oct. 31) launch from the Gobi Desert.

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

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With only five years left at the complex, NASA is counting on private companies to launch their own orbiting stations with an ...

Astronomer Avi Loeb suggests that a quasi-satellite may be the "relic of an interplanetary mission by humanity from the 1960s ...

The Habitable Worlds Observatory (HWO) is slated to be the next Great Observatory for the world. Its main focus has been ...

Comet 3I/ATLAS is warming up as it approaches the sun, causing a jet to emerge. The jet is visible in a dramatic new image.

The planet, known as GJ 251c, orbits a red dwarf star 18.2 light-years away in the constellation of Gemini, the Twins. The planet's mass is four times greater than that of Earth, making it a ...

By Jeff DeWit As a proud American and loyal longtime supporter of President Donald J. Trump, I can say without ...

Scientists have confirmed the discovery of a new quasi-moon, 2025 PN7, a small asteroid that will shadow Earth’s orbit for ...

A “second moon” post sends social media into orbit — but NASA says it’s really a tiny quasi-satellite named 2025 […] The post ...

VAN HORN, Texas – A Rochester man went to space on Wednesday as a member of Blue Origin New Shepard Mission NS-36. Aaron Newman, an entrepreneur, philanthropist and avid explorer from Rochester, spoke ...