Neptune often looks slightly different in observations, as it has dark spots which appear periodically. But it can also be bright at times, as the observations of auroras there show: In the image ...

The national traveling exhibition explores space and astronomy, covering topics such as the search for habitable worlds.

We were looking for poetry that had struck its readers, for whatever reasons, as unforgettable, enduring, and influential: ...

I've tested the Seestar S30 smart telescope for over 30 days capturing galaxies, nebulas, plants, star clusters, and more.

This closeup view of Mars, also known as Red Planet was captured by NASA's Hubble Space Telescope This telescopic view from orbit around Mars catches a Martian dust devil in action in the planet ...

The Extremely Large Telescope under construction in Chile's Atacama Desert could detect signs of alien life on other planets ...

Vivian Wilson, 20, appeared on the live stream of left-winger Hasan Piker and spoke at length about her upbringing and Musk.

But Curiosity wasn't the only one with a geological mystery. At the same time, roughly 2,300 miles away on the other side of ...

Webb's penetrating infrared gaze has now revealed the true identity of the glow as a face-on, distant spiral galaxy. It has a ...

The Extremely Large Telescope will revolutionize our view of the cosmos when it sees first light in Chile in 2028. In fact, ...

Martian lake beds and deltas reveal the Red Planet’s watery past. But many puzzles remain, scientist Bruce Jakosky says.

Scientists have spied them throughout the solar system, weaving through the skies of Mars, Saturn ... follow-up observations — even with the Hubble Space Telescope — failed to spy telltale ...