From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

"The Giant Leap," by astrobiologist Caleb Scharf, is an optimistic account of our widening journey into the cosmos.

Two inexpensive commercial materials store solar energy as electrons and release hydrogen fuel on demand in darkness, requiring no external power and setting a new performance record.

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...

A novel dye-sensitized photocatalyst developed at Science Tokyo enables the capture of long-wavelength visible light for ...

Comet 3I/ATLAS was discovered on July 1, 2025, by the NASA-funded ATLAS telescope in Rio Hurtado, Chile and was quickly ...

While the roofing and solar industries share common economic drivers and "solar-ready" design potential, true market acceleration requires transitioning from separate installations to a single, ...

Scientists have been cataloging comet 3I/ATLAS’s journey through the Solar System since July, tracking major milestones as ...

Astronomers have repeatedly observed events near a distant star that mirror processes from the early solar system’s ...

NASA's Hubble Space Telescope has directly imaged two massive asteroid collisions in the Fomalhaut system, offering unprecedented insight into planetary system evolution and raising new questions ...

In an unprecedented celestial event, NASA's Hubble Space Telescope (HST) captured the dramatic aftermath of colliding space ...

An artistic rendering of a dust and gas disk encircling the young exoplanet, CT Cha b, 625 light-years from Earth.