Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

For only the third time in recorded history, an interstellar object has crossed into our solar system, creating quite the ...

By flying closer to the Sun than ever, Parker Solar Probe reveals the chaotic birthplace of solar wind and space storms, ...

As the administration slashes spending on science, NASA is running low on new missions.

NASA's leadership change comes at a pivotal moment for the agency, which is already bracing for potentially severe funding ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

In May, the White House released a budget proposal that would slash NASA funding. But a Senate appropriations plan would protect the agency's budget.

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

There are lots of objects floating around in our solar system, but one thing most have in common is a common origin, and then ...

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

A large asteroid will pass close to Earth in July 2025. NASA and ISRO are closely monitoring its trajectory. The asteroid, ...

The question of how life began has captivated humanity for millennia. Now, a team of scientists are preparing to use NASA's ...