A planet's habitability is determined by a confluence of many factors. So far, our explorations of potentially habitable worlds beyond our solar system have focused exclusively on their position in ...

Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

Going into space is no small feat, and the cost to get people, satellites, and more to space is equally costly. Here are the ...

In the vast expanse of the cosmos, where stars forge elements and planets cradle potential life, the arrival of an ...

Researchers refined the trajectory of interstellar comet 3I/ATLAS using ExoMars Trace Gas Orbiter data, improving predictions and enabling precise monitoring for scientific study and planetary defense ...

While low in energy, these discharges are happening “absolutely all the time, and everywhere” on Mars, French planetary ...

Since the interstellar comet 3I/ATLAS was discovered this past July — just the third confirmed object to arrive from another star — ...

The Dec 19 close approach of 3I/ATLAS is safe! ESA confirms the interstellar comet is 270 million km away, thanks to a Mars ...

The United Nations (UN) has confirmed that Earth's planetary defenses will be observing the interstellar comet 3I/ATLAS as it ...

The Earth's planetary defenses will observe an interstellar comet flying through the Solar System, the United Nations has ...

Scientists combine observations from Mars missions to get the clearest and most accurate track of 3I/Atlas so far.

CAPE CANAVERAL, Fla. (AP) — A telescope in Chile has captured a stunning new picture of a grand and graceful cosmic butterfly ...