The new crew will replace four station fliers who returned to Earth ahead of schedule last month due to a medical issue.

The first false-color image from ESA's newly operational Biomass satellite shows off a unique perspective of the rainforests, ...

New research reveals the source of this carbon – and the driving forces behind it – are far more complex than previously ...

The planet is one of the best worlds for follow-up studies to determine whether it could be habitable or not.

Biofilms essential for astronaut and plant health but weakened by space conditions like microgravity and radiation stress.

The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.

Earth’s magnetic field and atmospheric oxygen appear to have moved in sync for half a billion years, pointing to a surprising connection between the planet’s deep interior and life-supporting ...

As satellite launches skyrocket and orbital debris multiplies, aviation authorities are scrambling to prevent space junk from ...

Space debris has been a major safety concern for operations for years now, but SpaceX and Starlink think they've found a way ...

NASA has selected two Earth science missions for development, one focused on studying the atmosphere and the other on terrestrial ecosystems and ice.

WASHINGTON — The U.S. Space Force has awarded a $54.5 million contract to Starfish Space to build and operate a spacecraft ...

Starfish Space has won a $54.5 million contract to produce a second Otter satellite servicing spacecraft for the Space Systems Command.