A discovery in V883 Orionis' planet-forming disk suggests Earth's water could have come from ancient interstellar ice that ...

An alien comet passing through our solar system made its closest approach to Mars recently, and two European robotic ...

"This finding is the first direct evidence of water’s interstellar journey from clouds to the materials that form planetary ...

Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...

Australians love rooftop solar power. About 4 million homes have solar panels on their roofs, and we generate more solar ...

Astronomers are watching a new comet pass through our solar system with great interest. Based on its glow, the 33-billion-ton ...

ESA ran a full-scale solar storm drill to prepare for the next Carrington Event - an eruption powerful enough to disrupt life on Earth.

NASA's Voyager probes are the only spacecraft to reach interstellar space. However, Voyager 1 is going to achieve another ...

The rings of Saturn are among the wonders of our solar system, with a diameter of roughly 175,000 miles (280,000 kilometers) as they encircle the giant planet. But smaller celestial bodies in the ...

Or, in the Caribbean, just looking in rain forests for micro flowers and little things that might jump out. But on the other ...

For the first time, astronomers have witnessed the early stages of planet formation around a distant young star, HOPS-315, ...

Did NASA find another Earth? Scientists look to the sky to find a copy of our planet, and some experts think they may have ...