As the universe expands, it feels like it must be spreading out from some initial point. But a physicist explains why that’s ...

NASA’s Roman Space Telescope is set to embark on a deep-sky survey that could capture nearly 100,000 cosmic explosions, shedding light on everything from dark energy to black hole physics. Its ...

For more than two decades, the standard model of cosmology has stood as a reliable guide to the universe. Known as Lambda ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, ...

NASA has captured some of the most breathtaking images of stars, galaxies, and celestial events using powerful instruments like the Hubble Space Telescope, the Cassini spacecraft, and the ...

Discovery joins a list of the greatest hits of the LIGO detector, which ten years ago became the first to detect ...

NASA has unveiled a breathtaking new image showing what appears to be a massive “cosmic hand” stretching across 150 light-years of space, created by one of the galaxy’s most powerful electromagnetic ...

The Mastcam-Z camera on NASA’s Perseverance rover captured the Martian moon Phobos as it eclipsed the sun. Credit: NASA/JPL-Caltech | edited by Space.com Music: Mysterious Forest by Howard Harper-Barn ...

NASA confirms that asteroid 2025 QV9 will fly by Earth on September 10. The asteroid is airplane-sized and travels at high ...

WASHINGTON — NASA scientists and engineers are demanding Congress help turn down the heat on an agency whose current leadership, they say, is burning down American dominance in space and science. A ...

Not long before he decided to leave NASA, Steve Rader, an engineer who spent 36 years at the Johnson Space Center, held a retreat for leaders in his department at his home in downtown Houston. It had ...

Exploring a Participatory Universe" at the 2025 PASEO Festival in Taos. "Space Messengers AI" is an immersive sci-art ...