200 years ago, we hardly knew anything about our Universe on cosmic scales. Today, there's so much that we know. Here's how we arrived.Continue reading on Starts With A Bang! ยป
APOD Science APOD APOD: August 4, 2026 - Today's APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is ...
Rubin Observatory just released its first major science image from the LSST Camera, and the frame is dense with distant light. Astronomers stacked hundreds of separate exposures of the COSMOS field and ended up with more than half a million galaxies ...
In the early hours of Wednesday morning, telescopes around the world will try to capture something never seen from Earth: an old rocket slamming into the moon's daylight side.