Scientists reveal how waves behave on alien planets, from towering methane seas on Titan to nearly still lava oceans on ...

Waves are one of the most familiar features of Earth’s oceans, shaped by wind, gravity, and the properties of water itself.

The scientific wonderers at What If analyze the gruesome physical toll that extreme gravity, radiation, and toxic air would ...

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

The subject of UFOs and aliens is vast and complex, making it impossible to summarize in one article. Flying saucers/UFOs made headline news throughout the world in 1947, sparked by two major, highly ...

In Part 2 of my interview with former Area 51 employee Bob Lazar, we discuss the spacecraft he says he worked on in S4, and ...

In this fifth part of my interview series with Bob Lazar, he discusses the elusive Element 115 - and lists what he believes ...

Beyond Artemis II, human spaceflight missions will need longer expiration dates and grow-it-yourself options. Luckily, labs ...

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...

The comet has been on our radars since the summer of 2025, when the Asteroid Terrestrial-impact Last Alert System (ATLAS) telescope in Río Hurtado, Chile, spotted it for the first time. It was ...

Future missions will need longer expiration dates and grow-it-yourself options. Luckily, labs around the world are working on these menus—and invited National Geographic inside.

I take a look at the new limited edition Steelbook Blu-ray of Alien: Romulus that uses Matt Ferguson's artwork.