HD 20794 d, with a mass six times that of Earth, orbits a star similar to our sun. The planet’s location within the habitable ...

Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

Researchers at Nanjing University have proven that low-cost spectrometers can measure when plants emit red light, which indicates their health.

"We're at solar maximum; to find time to make some of these big changes is going to require time and more resources, so we ...

An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes difficult pursuit of tracking deep-space objects.

The PUNCH mission, which stands for Polarimeter to Unify the Corona and Heliosphere, could help experts better understand how ...

Cosmic rays coming from outside the Solar System bring these particles closer to the Sun, where they experience changes ...

NASA officials said what Juno spotted was 'the most powerful volcanic event ever recorded on the most volcanic world in our ...

THE search for alien life across our Solar System and beyond has so far kicked up nothing intelligent – let alone microbial.

Samples from asteroid Bennu have delivered insights into the origins of Earth’s water and the organic molecules that may have ...