NASA’s Hubble Space Telescope has captured its most detailed image yet of interstellar comet 3I/ATLAS. The rare comet is ...

NASA’s IMAP spacecraft, and two other missions, will study the heliosphere that protects our solar system from interstellar space.

The confirmation of the gas giant planet would mark a milestone as the closest planet to Earth that orbits in a habitable ...

In Louisiana, Solar for All was intended to lower electricity bills and expand resiliency for low-income residents. The ...

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to pass our way.

Astronomers using NASA’s James Webb Space Telescope have found strong evidence of a giant planet orbiting a star in the ...

The high court rules an earlier case gave too much deference to the California Public Utilities Commission so a new hearing ...

NASA's Hubble Space Telescope got an up-close look at a headline-grabbing object known as 3I/ATLAS that has wandered into Earth's cosmic neighborhood.

Far from being an icy enigma, Uranus is now known to radiate some of its own heat, hinting at a more dynamic history than ...

A coronal mass ejection hurtling from the sun toward Earth could trigger a geomagnetic storm, making the northern lights visible in up to 18 states.

Solar storms that fling magnetism across the solar system can knock out satellites, power grids, communication and navigation systems, and endanger astronauts in space. Scientists can observe these ...