Discover the natural causes of climate change with Milankovitch Cycles, impacting Earth's orbit, axis, and solar energy ...

Astronomy news today is packed with discoveries about the Sun, including tiny solar loops and hidden engines that drive solar ...

"It was just a matter of time before we found them." ...

Voyager 1 has been exploring the cosmos for decades, but when it reached the edge of the solar system, it found something ...

First, consider that the Earth spins around like a top. It’s rotating around the imaginary line that runs from the North Pole ...

Looking further into the future, even bigger projects are on the horizon. NASA’s Habitable Worlds Observatory, expected in ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

A UCLA astronomer who leads planetary defense missions for NASA says avoiding asteroid impacts is “a problem we can ...

The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

Comet C/2025 R2 (SWAN) is a new visitor from our outer solar system. It may be easier to see as it approaches Earth next week ...

Created by the sun, the protective bubble of the heliosphere shields our solar system from harmful radiation. A new mission ...

New research shows hidden Venus asteroids could unleash city-sized impacts. Learn why they’re so hard to spot and how telescopes might find them.