Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

"You could pull up Google Earth images of places like Utah, zoom out, and you’d see the similarities to Mars." ...

A TikTok video has refuted a common climate denial argument by showing just how fast global temperatures are rising.

Solar Orbiter began routine science operations in 2021 and has since looped ever closer to the Sun, stealing bits of speed ...

The Daniel K. Inouye Solar Telescope, the world's largest solar telescope, can see the sun in unprecedented detail. Here is ...

New research suggests ancient Mars may have been warm and wet, with rainfall or snowmelt carving its iconic valleys.

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

The European Space Agency (ESA)'s Solar Orbiter mission has obtained a stunning high-res image of the sun's upper atmosphere.

The aurora borealis has become more visible to more states in recent months, after activity on the sun’s surface peaked.

The image was captured by the world's most powerful solar telescope, which takes 2D snapshots of the sun at specific ...

For the past four years, NASA 's Perseverance rover has rambled over a region of Mars where scientists say a strong river ...