Using the Hubble Space Telescope, astronomers have witnessed an infant star 20 times larger than the sun setting interstellar ...

Astronomers found an interstellar "tunnel" - a cosmic channel that connects our solar system to distant stars, according to a ...

New SPHEREx and Hubble observations document post-perihelion changes in gas and dust emissions from interstellar object ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

Are you looking for movies like Interstellar? These mind-bending films explore humanity, survival, and the mysteries of the ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien technology.

Traveling to another star isn’t just difficult—it might be physically impossible with today’s technology. Learn about the energy demands, human survival challenges, time dilation, and propulsion ...

Julio is a Senior Author for Collider. He studied History and International Relations at university, but found his calling in cultural journalism. When he isn't writing, Julio also teaches English at ...

If you’re concerned about getting every microsecond out of life, then you might not want to migrate to Mars. Using extremely accurate ‘clocks’ and Einstein’s General Relativity equations, scientists ...

When 3I/ATLAS swept past the sun in late October 2025, it became only the third confirmed visitor from interstellar space ever detected. Unlike the mysterious 'Oumuamua, which revealed almost nothing ...