"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy ...

Scientists studying samples from the Bennu asteroid located not too far from Earth continue to find clues as to how life ...

Studying samples from the Bennu asteroid, researchers have found sugars essential for biology, stardust and ... something ...

Scientists may have "seen" dark matter for the first time, thanks to NASA's Fermi gamma-ray space telescope. If so, this ...

There is a way out of this trap, but it requires a fundamental shift in how NASA thinks about astrophysics procurement. It is time to stop buying hardware and start subscribing to outcomes. It is time ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...

Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, ...

WASHINGTON — For the first time ever, American car companies will soon be required to test vehicle safety using dummies that are representative of women. Transportation Secretary Sean Duffy on ...

Time travel is deterministic and locally free, a paper says —resolving an age-old paradox. This follows research observing ...

Gravity and motion make time pass faster on Mars than Earth, reshaping navigation, communication, and future crewed missions.