Some time travel movies totally miss the mark and create plot holes, while others get the science absolutely right.

Sam Heughan and Caitriona Balfe might've made a time-travel romance popular with Outlander, but Ashes to Ashes did it first.

An interstellar object called 3I/ATLAS has just passed our sun. Despite online rumours that it’s an alien spaceship, experts say it’s definitely a comet.

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is ...

Is it a natural comet or artificial? Harvard's Avi Loeb cites 8 anomalies, including a strange nickel plume and potential 'reverse thrust', while other experts strongly disagree.

Named after the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey that first detected it, 3I/ATLAS includes the “I ...

As 3I/Atlas neared its closest point to the sun in its orbit, the internet was abuzz with curiosity about the comet.

The interstellar comet 3I/ATLAS has astronomers stumped with its bizarre sun-facing tail and weird composition. But it’s also ...

Comet 3I/ATLAS, the third known interstellar object, will make its closest approach to the Sun on October 29. It will ...

As the third confirmed interstellar object to pass through our solar system, 3I/ATLAS is prime for new discoveries. It was ...

The 1980s are often romanticized as anime’s “golden age” — the birth of Akira, Macross, Gundam, and a dozen other cultural ...

As 3I/ATLAS approached the inner solar system in September, the Nordic Optical Telescope in Spain's Canary Islands recorded a ...