Sunspot AR3767 erupted with a X1.7-class solar flare, followed by an X1.1-class flare from sunspot AR3780. NASA's Solar ...

Researchers armed with a new "photonic lantern" device have discovered an unexpectedly asymmetrical disk of gas swirling ...

Scientists use James Webb Space Telescope to make 1st 3D map of exoplanet — and it's so hot, it rips apart water ...

Our galaxy's most abundant type of planet could be rich in liquid water due to formative interactions between magma oceans ...

A newly discovered comet is about to make its closest pass to Earth on Tuesday night. It should be visible over the Bay Area ...

Clear skies at the Vollink Family Observatory let SEMO students and locals spot meteors, comets, and Saturn’s moons, ...

When the National Science Foundation announced a competition to fund institutes in astronomy and AI in the summer of 2023, ...

A cluster of telescopes lined the concrete outside of Kika Silva Pla Planetarium, and families leaned in to take peeks at the moon’s craters through their lenses. Strangers chatted to each other about ...

Scientists have finally observed long-sought twisting magnetic waves, known as torsional Alfvén waves, in the Sun’s ...

Washington, DC— Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between ...

The sun is frequently ejecting huge masses of plasma, called coronal mass ejections (CMEs), into space. They often occur ...

Sunrise and sunset • Rises at 7:31 a.m. and sets at 5:59 p.m. on the 1st (daylight saving time) • Rises at 7:03 a.m. and sets ...