Scientists may finally be closing in on the origins of two colossal, mysterious structures buried nearly 1,800 miles inside ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles per hour (246,000 kilometers per hour), astronomers didn’t want to miss what ...

A Brown University researcher helps to lead the science team for NASA’s HiRISE camera, which caught images of the comet as it streaked past Mars.

NASA spacecraft across the inner solar system captured new views of Comet 3I/ATLAS—the third known interstellar object ...

When astronomers search for planets that could host liquid water on their surface, they start by looking at a star's ...

The 80-centimeter (31-inch) wide rock, named “Phippsaksla", stands out from its environment. It was found back on September 2, 2025, using Perseverance's Left Mastcam-Z camera, on Sol 1612, the ...

By integrating seismic data, mineral physics and geodynamic modeling, the study reconceived large low-shear velocity ...

Interest in Martian life had been spurred by a now infamous announcement from the White House lawn in 1996, when President ...

Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That’s the future that NASA’s ESCAPADE ...

New research indicates that early Martian volcanoes may have emitted reactive sulfur gases that warmed the planet and supported conditions suitable for microbial life. Although scientists are still ...

Blue Origin, the rocket company founded by Amazon multibillionaire Jeff Bezos, launched its towering New Glenn rocket on a ...