Currently, only about 1% of stars host giant planets or brown dwarfs that our telescopes can photograph directly. This ...

Nasa’s mission teams use extreme environments to trial equipment and procedures for future lunar and planetary exploration.

This combination of ultraviolet spectrum images provided by NASA shows atmospheric features of the planet Mars in July 2022, ...

Have you ever imagined what it would be like to ski on another planet? Just think about how effortless it would be to link ...

Europa’s “wall-demon” scar resembles lake stars on Earth, prompting researchers to investigate whether it indicates pockets of water beneath the moon’s frozen surface ...

Scientists have discovered the strongest evidence yet of a rocky planet with an atmosphere outside the solar system, ...

A NASA spacecraft is making a close approach to the sun, repeating its record-breaking distance of 3.8 million miles from the ...

A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA ...

In theory, leaner NASA oversight, greater use of off‑the‑shelf hardware and narrower science goals can cut costs while ...

There are two small moons in orbit around Mars today, but both may be remnants of a much larger moon that had enough of a ...

NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. Here's what we know.

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...