Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

When a meteor streaks across the sky, it's not just beautiful. It's nature's way of delivering a time capsule to Earth.

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

The curious cosmic object could become a temporary captive of the gassy planet before it departs from our solar system ...

A colossal comet from another star is ripping through our solar system right now. Designated 3I/Atlas, this behemoth is up to ...

Instead of the sharp, groundbreaking visuals many expected, the recently unveiled images were surprisingly blurry, a result ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

NASA says interstellar object 3I/ATLAS looks like a comet, but odd behaviour has sparked debate among scientists who believe ...

The United States is treating a strange visitor from deep space as both a scientific windfall and a potential national ...

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...