Five Year of NASA's James Webb Space Telescope NASA's James Webb Space Telescope was launched nearly five years ago, and the ...

Harvard astrophysicist Avi Loeb proposes that interstellar object 3I/ATLAS could be made of antimatter—"the most efficient fuel"—while NASA scientists remain sceptical.

Are we truly alone—or just unable to hear anyone else? A NASA scientist suggests alien tech may exist, but not in the form we've always imagined.

Harvard astrophysicist Avi Loeb proposes that interstellar object 3I/ATLAS could be made of antimatter—"the most efficient ...

November's Sky Above episode features a supermoon, meteor shower, and interstellar comet, with experts discussing these ...

Debris from Comet Encke creates two annual meteor showers, but it might also pose a small risk to Earth. Scientists are investigating ...

Space exploration has always pushed the boundaries of human achievement, but not everything launched beyond our atmosphere ...

The interstellar object known as 3I/ATLAS has drawn new scrutiny from astronomers after Harvard astrophysicist Avi Loeb ...

St. Augustine’s Potter’s Wax Museum houses over 160 incredibly lifelike wax figures that straddle the line between fascinating and freaky. Standing face-to-face with these frozen celebrities, ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, chaotic bundles of turbulent gas, churned up by huge gulps of intergalactic gas, ...

I/ATLAS: Congresswoman Anna Paulina Luna has asked NASA for more information on comet 3I/ATLAS. This interstellar visitor ...

An analysis of feldspar crystals within the oldest magmatic rocks in Australia has provided a unique insight into Earth's ...