A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

A total lunar eclipse already happened in September, now a partial solar eclipse is set to occur this weekend.

Milky Way season in the US is coming to an end, but the iconic band of stars, our galaxy's center, should still be visible for awhile.

NASA's Deep Space Optical Communications technology has successfully shown that data encoded in lasers can be reliably transmitted, received, and decoded after traveling millions of miles from Earth ...

You still may be able to spot the Milky Way's galactic center in the night sky across the US, but time is running out.

That may be about to change: NASA is preparing a brand new mission that will travel 1 million miles away from Earth in order to map the boundaries of the heliosphere, offering clues to scientists ...

Ed Sheeran revealed he declined an offer to perform the first gig in space: “I want to go to space when it’s like flying to ...

A planetary scientist walks through the sensors and systems that went into the recent detection of potential biosignatures.

Blue Origin plans to launch its New Shepard rocket on a mission with no passengers carrying science experiments for NASA and other customers.

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

NASA employees are once again taking to the streets to raise awareness about deep science cuts and layoffs at the space ...

The Artemis II mission is part of NASA’s plan to resume deep-space exploration. In the Artemis I flight in 2022, an SLS ...