Interstellar comet 3I/ATLAS has turned into one of the strangest visitors in the recent history of the solar system, ...

Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

The interstellar comet 3I/ATLAS arrived looking like a routine icy visitor and then promptly started shredding the rulebook ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The interstellar invader comet 3I/ATLAS as seen by Hubble. | Credit: Comet inset: NASA, ESA, ...

A rare interstellar object was hurtling toward the sun and, despite viral claims, experts say it's just a normal comet, although it's showing some unexpected behavior. 3I/Atlas marks the third ...

A delay in one European Space Agency mission is creating an opportunity for an earlier, and more capable, launch for another ...

Interstellar visitor 3I/ATLAS is travelling away from the sun on its way back to interstellar space. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Comet C/2025 A6 (Lemmon), captured from the Dark Sky Alqueva Observatory in Portugal on October 2, 2025, glows green as it nears its closest approach to Earth. Here’s how to see this rare green comet ...

However, due to its fragility, aerogel has played a vital role in space exploration. Aerogels are 99.8 per cent air. They are ...