The European Space Agency also hoped to observe the interstellar object during its close approach to Mars using two ...

For millions of years, a fragment of ice and dust drifted between the stars—like a sealed bottle cast into the cosmic ocean.

The James Webb Space Telescope (JWST) has discovered phosphine in the atmosphere of a brown dwarf — the same chemical that ...

An asteroid just flew closer to Earth than many satellites, according to space agencies. The space object, named 2025 TF, ...

A small, giraffe-size asteroid called 2025 TF came closer to Earth than some satellites on Wednesday (Oct. 1), stunning ...

A puzzling streak captured by NASAs Perseverance rover on the Martian surface has sparked curiosity among astronomers and ...

Earth keeps an eye on the Sun for good reason. In 2025, a fresh crew of satellites is keeping tabs on everything from solar ...

Data analyzed from the interstellar visitor revealed massive amounts of nickel and iron in its gas plume, differentiating it from known comets.

This is how the astronomer Galileo showed that not all things in the sky rotate around Earth. If you are fortunate to have a telescope, Jupiter itself has a wealth of cloud detail in the form of belts ...

In an extraordinary event that captured the attention of astronomers and space enthusiasts alike, interstellar object 3I/ATLAS made its closest approach to Mars on October 3, 2025. This unique cosmic ...