When a dramatic solar video began circulating earlier this year, it looked like something out of science fiction: a bright ...

At least some evidence suggests that NGC 2775 developed its odd shape after merging with other galaxies eons ago. While not ...

White oval squid (Sepioteuthis lessoniana sp. 2), known locally as shiro-ika, are medium-sized squids naturally distributed ...

An enigmatic group of fossil organisms has finally been identified—and is changing the story of how plants took root on land ...

Major space missions in 2025 are reshaping exploration. Here's a detailed look at key NASA missions, global projects, and the ...

It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.

With victims numbering in the millions, malaria is an infectious disease caused by the bite of a mosquito carrying the ...

Voyager 1 and 2 traveled billions of miles to reach the heliopause, showing how the Sun's magnetic influence marks the ...

Voyager 1 and 2 have crossed the heliopause—revealing a super-hot “wall” of plasma near the edge of the Solar System, reaching ~50,000 K. In this video, we explain what the heliosphere is, why the ...

After weeks of silence, NASA has officially dismissed speculation that 3I/ATLAS has anything to do with aliens.

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

Astronomers have, for the first time, recorded the moment a star’s explosion broke through its surface. The nearby supernova, ...