Here, a very specific swath of the Sun was imaged by filtering out all light wavelengths but a specific red band. The Sun almost looks shaggy—but for your own good, don’t touch it.
The next wearable health metric you'll obsess over may be your brain's actual level of focus.
Caltech says its Deep Synoptic Array will be larger and 100-times faster than any radio telescope ever constructed.
The space agency is considering keeping Hubble around for longer if it can reduce the telescope's operating costs.
“There it is. There is the thing that everybody’s been looking for for 50 years.”
Astronomers only discovered Asteroid 2026 JH2 a week ago, and now it's paying us a visit.
