I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, ...

The odds for life existing on other planets has just skyrocketed after a NASA rover unearthed new evidence on Mars. The odds ...

A rocky, Earth-size planet located in our Milky Way galaxy may have an atmosphere around it, according to new research, ...

Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Here's what we know.

We'll likely need to get Perseverance's samples to Earth to determine if they do indeed harbor evidence of Mars life —but the ...

NASA's Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy's less sparkly components—gas and dust strewn between stars, known as the interstellar medium.

There are quite a few other places we might find life in the solar system, including dwarf planets like Ceres. Ceres is ...

Bus-size asteroid races towards Earth today. Will it pass by or endanger our planet? The newly discovered space rock, named ...

Was there ever life on Mars? Planetary scientists think there could have been but there hasn’t been any direct evidence.

"Considering the direction and frequency of our most common signals gives insights into where we should be looking to improve ...

NASA’s relentless pursuit of the unknown has led to the development of groundbreaking exoplanet-hunting technology. With its latest mission, NASA has uncovered hidden worlds beyond our solar system, ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our planet in a similar orbit for 60 years.