Our sister planet is thought to have once been a habitable world, but a new study could change that narrative and alter the ...

WASHINGTON (Reuters) - Earth is an ocean world, with water covering about 71% of its surface. Venus, our closest planetary ...

Researchers have identified an 1,800-mile-wide plain in the northern hemisphere of Mars that may currently host alien life.

Astronomers have speculated for decades that Venus could once have been remarkably similar to Earth – and might have been ...

Massive sunspot AR3576 has been captured by NASA's Solar Dynamics Observatory and the Mars Perseverance rover. Credit: ...

Stargazers can see the Geminid and Ursid meteor shower this month to close out 2024.

By the end of this year, NASA may have a new plan in place for returning samples from Mars. The agency announced in October that it had convened an outside panel of experts to review a dozen ...

As humanity gears up for a new era of lunar exploration, understanding the concept of time on the Moon is becoming ...

Since Donald Trump’s recent electoral victory, rumours and speculation have circulated that Nasa’s giant Moon rocket, the ...

SpaceX’s Starship, NASA’s Artemis program, and the ground-breaking tech that will bring humans to the Red Planet. Discover ...

"That very bright "star" in the eastern sky after sunset? It's actually the planet Jupiter. With a small telescope, ...