Beautifully captured against a starry sky, Comet C/2024 G3 (ATLAS) — dubbed by some as the "Great Comet of 2025" — shines ...

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an imposing monument, stacked on top of another Earth .

NASA astronaut Don Pettit captures a breathtaking photo of the Milky Way from the ISS, highlighting the stunning view of our ...

NASA's newest space telescope rocketed into orbit Tuesday to map the entire sky like never before—a sweeping look at hundreds ...

The X-37B Orbital Test Vehicle after landing at NASA’s Kennedy Space Center in Oct. 2019. Credit: Air Force From time to time, the U.S. military shows glimpses of its X-37B spaceplane, which can ...

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

NASA has launched the SPHEREx telescope to uncover the ingredients for life in our galaxy, as well as the PUNCH mission to study the sun’s mysteries.

NASA and SpaceX successfully launched four Crew-10 astronauts from Florida on Friday evening. The crew is headed to the ...

The enormous size of the Milky Way glows in the background over the Earth's curve, providing the massive scale of our home galaxy and a stunning view of our home planet from space. Don Pettit's ...

Called 2024 YR4, the near-Earth asteroid initially carried ... which will be closely observed by the James Webb Space Telescope before it disappears from view in April. Much of the risk is based ...