Two meteorites found in the Sahara in 2023 might be from Mercury, a study suggests, but doubts remain due to how little is ...

Scientists have found that Uranus is emitting its own internal heat — even more than it receives from sunlight — and this ...

As it flew by Mars, the spacecraft's onboard camera snapped 22 pictures of the planet's surface, sending them back home to ...

Sometimes, in order to support an idea, you first have to discredit alternative, competing ideas that could take resources ...

A new study led by University of Houston researchers, in collaboration with planetary scientists worldwide, suggests Uranus ...

The comet 3I/ATLAS is the third confirmed interstellar object and is likely 3 billion years older than our own solar system.

The Apollo-Soyuz Test Project brought Soviet cosmonauts and NASA astronauts together in the first international human ...

A study from University of Houston researchers showed Uranus's energy levels change with its long seasons, which last about 20 years. This is likely ...

They’re attacking the future of NASA science activities with this proposed 47 percent budget cut.” That candid evaluation by ...

The whopping 25-kilogram Martian rock will be sold at a special natural history-themed auction at Sotheby's in New York this ...