"Avatar: Fire and Ash," in theaters Friday, delivers more epic thrills on Pandora but the interesting subplots get even more ...

Vital Lyfe, a startup founded by former SpaceX Corp. engineers to make clean drinking water available anywhere on Earth, revealed today that it has raised $24 million in seed funding.

The third instalment in James Cameron's mega-hit blockbuster franchise is "197 minutes of screensaver graphics, clunky dialogue, baggy plotting and hippy-dippy new-age spirituality".

Interstellar comet 3I/ATLAS shows a rare sun‑facing anti‑tail, raising concerns that survey telescopes miss exotic visitors ...

Foundation for Innovation and Technology Transfer (FITT), IIT Delhi, proudly announced that its incubated clean-tech startup ...

“No Gravity": Astronauts experience zero-g or weightlessness. The human beings aboard the ISS grow a bit taller over time as ...

The ash plume disrupted flights as far away as India.

On Earth, the Sun often appears yellow or even orange and red, particularly at sunrise and sunset. This visual shift occurs ...

There are actually two North Poles. One has been wandering over northern Canada and north of there for years. An earth ...

SAN FRANCISCO – EraDrive, a Stanford University spinoff developing software and hardware for satellite autonomy, raised $5.3 million in an oversubscribed seed round, the startup announced Dec. 16.

New laboratory studies could shed light on a rock containing potential signs of alien life that’s stranded on Mars ...

(THE CONVERSATION) There are about 15,000 satellites orbiting the Earth. Most of them, like the International Space Station and the Hubble Telescope, reside in low Earth orbit, or LEO, which tops out ...