YR4 has raised alarm as its chances of hitting Earth grow. Experts warn that a collision could release 500 times the energy ...

The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

"Children of the Sky" will be beamed back to Earth as part of the upcoming Intuitive Machines IM-2 moon lander mission.

Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.

Did you know that the current CO2 concentration in the Earth's atmosphere has peaked in the last million years? A further increase in these indicators will lead to irreversible processes on our planet ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...

If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

The chance that a city-killer asteroid will impact Earth in 2032 is steadily rising. Here's what you need to know.

Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...