Asteroids are more than just space rocks—they come in many shapes, sizes, and compositions, with some even defying scientific ...

The exoplanet – a planet outside our solar system – has a mass six times greater than that of Earth, and orbits in the ...

A large team of researchers working on the Alpha Magnetic Spectrometer Collaboration, which has been analyzing eleven years' ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

Venus, Jupiter, Mars, Mercury, and Saturn will align in February Mercury and Saturn will appear closest on4 Best viewing is ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...

Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...

The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...

WASP-121b is like nothing in the solar system, raining liquid metal and being puffy like a marshmallow. The origins of these ...

The acid yellow moon Io that orbits Jupiter may be less than 30% the size of Earth, but is considered the most volcanic body ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...