SpaceX will set a new rocket-reuse record early Tuesday morning (Aug. 25), on its 100th Falcon 9 flight of the year. You can watch the action live.…
The Artemis II crew will receive the Congressional Space Medal of Honor after becoming the first humans in more than 50 years to travel beyond the Moon. Their 1…
Description This map of Addis Ababa, the capital of Ethiopia, shows the locations of 10 air sensors that NASA’s Multi-Angle Imager for Aerosols (MAIA) mission i…
Twenty years after Pluto became a dwarf planet, people are still fighting over its status. Experts explain why the debate feels so personal.…
Scientists discovered a small, yellowish mountain horned dragon in Thailand and named it Acanthosaura syrax after a dragon from House of the Dragon. Found only …
APOD Science APOD APOD: 2026 August 24 – Comet… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of t…
The Perseid meteor shower dazzled stagazers with a spectacular natural light show around its peak on Aug. 12-13. But could we be in for even more impressive dis…
A faint ribbon of stars around a distant galaxy has become the first globular cluster stellar stream ever identified beyond the Milky Way. Because the stars tra…
The drying of the massive lake exposed playas that became the setting for feats of engineering and technological ingenuity, as well as epic tales of exploration…
Want great views of this week's partial lunar eclipse or a closer look at Saturn as it reaches opposition in October? This Celestron PowerSeeker 80EQ, nearly 50…
Researchers have created a tiny chip that produces a stable “rainbow” of light capable of generating multiple high-frequency signals at once, potentially boosti…
A fractured "ice tongue" is visible in the imagery.…
Researchers have found a way to create a complete 3D image of a molecule’s wavefunction, one of quantum mechanics’ most fundamental yet elusive features. By com…
On Aug. 24, 2006, the International Astronomical Union (IAU) decided that Pluto wasn't a planet anymore.…
Gut bacteria can transform nitrate and plant-based iron from vegetables and other foods into protective molecules that may benefit the heart and metabolism. In …
Follow NASA's Nancy Grace Roman Space Telescope and its launch aboard a SpaceX Falcon Heavy rocket to begin its mission to explore the universe.…
Welcome | Organizers | Events | Presentations | Meet the ExoGuides | Meet the ExoExplorers | Call for ExoExplorer Applications | Call for ExoGuide Nominations T…
The earliest example of the Milky Way cannibalising a smaller galaxy for its growth involved a cosmic meal that left a scar at the heart of our galaxy.…
Ring Making Workshop In this class, you will learn forming and sizing a ring, basic wire-wrapping techniques, how to securely incorporate a crystal or gemstone …
Here's what to expect during each stage of the Aug. 27-28 partial lunar eclipse, as our planet's colossal shadow swallows 96% of the moon's surface for billions…
Multimedia | Grades 6-12+ | These four resources from the Heliophysics Resource Database offer learners and educators a closer examination of the continuing leg…
The reclassification of Pluto as a dwarf planet continues to stir up a hornet's nest of controversy and debate, as Space.com meets one astronomer who believes t…
Problem Set | Grades 6-12+ | In this engaging series of math problems, students are invited to break down the question of just how far away is one light-day. Th…
Coverage plans are ready for NASA’s Nancy Grace Roman Space Telescope prelaunch and launch activities. Roman is NASA’s next-generation observatory designed to e…