The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

The University of Arkansas will mark Earth Day with a public unveiling of a solar facility tied to what it describes as the ...

Nearly 200 organizations are urging the Trump administration and Puerto Rico’s governor to restore $350 million in federal ...

Researchers in Spain developed a porous silica anti-reflective coating for solar panels that boosts optical transmission while balancing durability and mechanical stability through optimized sol–gel ...

The fact is that Trump proposes slashing NASA's budget by 23%. That would cut NASA's science division budget by 47%, ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner solar system, they consider it likely that 6–40% of this material must have ...

Planets around other stars can help answer one of the greatest mysteries: How did we get here? How did the spinning disk of material left behind by our sun’s birth form our planet and its seven ...

The standard story of the origin of our solar system has gone like this: 4.6 billion years ago, a giant cloud of dust hung frozen in space. Then the explosion of a nearby star caused part of that dust ...

In late 2025 a mysterious comet flew between the orbits of Earth and Mars and reached a speed of more than 150,000 miles per hour during its closest approach to the sun. The rare interstellar guest to ...

BERLIN, Feb 27 (Reuters) - Germany's economy ministry plans to end subsidies for smaller solar power systems such as rooftop panels, according to a draft law seen by Reuters, pointing to lower prices ...

The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...