Solar geoengineering is often portrayed as a relatively cheap and easy fix for climate change. But as researchers take a harder look at the nuts and bolts, they’re finding considerable uncertainties, ...

New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed predicted by standard cosmology. Using highly sensitive data from multiple ...

Hints of high-pressure chemistry within a rare meteorite suggest this fallen space rock comes from a planet gone wrong in the solar system’s early history NASA ordered its astronauts to take refuge ...

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the third known interstellar comet ever spotted. When scientists turned NASA’s ...

GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. With an entire globe to explore and various aircraft to do so in, ...

Installing the 185-foot space shuttle Endeavour in the California Science Center was a feat of engineering. The California ...

Community leaders, partners and supporters gathered for a private screening of "A Light in the Dark," a documentary showcasing a New Jersey nonprofit’s efforts to bring reliable power to families in ...

So what is America? On a single Friday in April, we carried pen and camera from sea to shining sea to find out.

Interstellar comet 3I/ATLAS, the third object ever confirmed to have originated beyond our solar system, is heading back into deep space on a trajectory that will carry it away from the Sun ...