Telescopes around the world are now tracking a new visitor to our celestial neighborhood. Streaking through at a speed and trajectory that not even the Sun's immense gravity can capture, we will only ...

Researchers have found that a fair number of sun-like stars emerge with their rotational axis tilted with respect to their ...

MORE: Astronomers spot 'interstellar object' speeding through solar system Most of the galaxies in the Universe are satellite low-mass dwarf galaxies that orbit around a more massive galaxy, such as ...

A sweeping new analysis published in Astronomy & Astrophysics has revealed a striking feature in the fabric of our galaxy: a ...

3I/ATLAS is only the third interstellar object detected visiting our solar system, after 1I’Oumuamua in 2017 and 2I/Borisov in 2019. (The 3I in the newfound object's name stands for "third ...

A mystery alien object that has come from interstellar space has been spotted travelling through the Solar System. The object, thought to be about 12 miles in diameter, is likely to be a comet or ...

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system. If confirmed, it will be the third interstellar visitor ever spotted.

Discover the Solar System through entertaining animations in "The Solar System if it was Alive!" Enjoy the engaging storyline of the Solar System by Size, brought to life by SolarBalls, known for ...

During a record-breaking flight through the sun’s corona in Dec. 2024, NASA’s Parker Solar Probe captured the closest-ever ...

Higher solar activity brings more radiation, which can damage satellite electronics and force some satellites to deorbit ...

An alien comet is now passing through our solar system. Here's what we know Scott SutherlandMeteorologist, Science Writer Published on Jul. 12, 2025, 4:00 AM Updated on Jul. 21, 2025, 6:00 AM ...