The Sun seems like a constant, reassuring presence day to day, but it's actually fairly tempestuous and changeable. One ...

The sun was heading into a long slumber, but started waking up in 2018, with high solar activity and fluctuating cycles that ...

Unlock the captivating history of NASA's Jet Propulsion Laboratory (JPL) from its 1930s inception to future missions. Explore ...

NASA’s Perseverance Mars rover collected a rock sample that NASA leaders say offers the best signs yet that ancient Mars ...

Taking a new look at a very old mudstone on Mars, scientists believe they have found a potential biosignature, indicating ...

In this infrared photograph, the Optical Communications Telescope Laboratory at JPL's Table Mountain Facility near Wrightwood ...

NASA’s Perseverance rover has delivered its most compelling clue yet in the search for life on Mars. A rock sample called ...

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars may have potentially been ...

A massive earthquake and subsequent tsunami off Russia in late July tested an experimental detection system that had deployed ...

This animation depicts water disappearing over time in the Martian river valley Neretva Vallis, where NASA’s Perseverance ...