Predicted by Einstein and dismissed as undetectable, gravitational waves were finally heard in 2016. Now, with observatories ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

Who's up for a late-night rocket launch? Weather permitting, a SpaceX rocket could be visible from the First Coast around ...

These black holes are the most distant and stable objects we know. Using a technique called very long baseline interferometry ...

The Simpsons nailed eerie real-world predictions. As 2026 nears, 10 of their boldest forecasts still feel spookily possible — ...

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

ESA/Hubble & NASA, M. J. Koss, A. J. Barth The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

NASA, ESA, and ground observatories have detected powerful space explosions caused by black holes tearing apart massive stars ...

A newly discovered radio halo, 10 billion light-years away, reveals that galaxy clusters in the early universe were already steeped in high-energy particles. The finding hints at ancient black hole ...

If Apollo 13 left you starstruck, these 15 space thrillers deliver cosmic drama, heart, and zero-gravity excitement.