A comet traveling outside the solar system and heading toward the Earth is much larger than scientists first believed, a ...

New data from the International Gemini Observatory revealed the object has grown in its estimated size, with it now weighing ...

I/ATLAS stands apart from other interstellar objects because of its size as well as pace, and will soon disappear from ...

The entire progression will be observed by the ESA’s orbiters the Mars Express and ExoMars Trace Gas Orbiter as well as NASA’s Mars Reconnaissance Orbiter which will utilize the cutting edge HiRISA ...

Our solar system’s third discovered interstellar visitor, comet 3I/Atlas, will dip into the glare of the Sun this week, ...

SkywatchingSkywatching HomeWhat's UpMeteor ShowersEclipsesDaily Moon GuideMoreTips & GuidesSkywatching FAQNight Sky Network A ...

Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be ...

A respected Harvard astrophysicist believes one of the most famous signals ever sent to Earth could have been sent by the ...

A massive comet traveling through the solar system is much larger than previously thought and could be a remnant of alien ...

Comet 12P/Pons-Brooks and Jupiter were seen by NASA's Solar TErrestrial Relations Observatory-A (STEREO-A). Credit: Space.com | NASA STEREO | edited by Steve Spaleta ...

In case you hadn’t noticed, we live in a dangerous world. While our soft, fleshy selves are remarkably good at absorbing kinetic energy and healing the damage that results, there are very ...