A space robot said "goodnight" to the moon as it completed its mission, capturing the first high-definition images of a lunar ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t ...

NASA is monitoring an asteroid approximately the size of an airplane as it prepares to pass by the Earth on March 21. The ...

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...

Earlier this year, the tiny rocket company that wants to grow up to be SpaceX someday told NASA that, if it's agreeable, ...

A nearly month-long mission is ready to lift off, with preparations being made at the Kennedy Center. To be clear, not NASA's ...

For now, it looks like NASA’s orange behemoth has a little life left in it. All the hardware for the Artemis II mission has ...

The spacecraft, about the size of a small car, conducted a series of experiments. It drilled three feet into the lunar soil, took X-ray images of the magnetic bubble that surrounds and protects Earth ...

During a partial solar eclipse, the moon passes between the sun and Earth. The moon casts a shadow on Earth and only partly ...

As Firefly Aerospace prepared to close out a two-week mission on the moon, its lander had one final gift to beam home: the ...