Picture a spacecraft returning to Earth after a long journey. The vehicle slams into the planet's atmosphere at roughly ...

Scientists recreate the early universe to study the first liquid ever formed and uncover how quarks moved through primordial matter.

A bus-size asteroid is racing through space on a trajectory that will bring it close to Earth, and NASA is watching it with ...

A retooled, more permeable heat shield will be mounted on the Artemis III mission, but for Artemis II, the heat shield design will remain unchanged. According to NASA, the costs and further delays to ...

On the hunt for a new science fiction series to binge watch? Look no further than this list of the 10 best sci-fi shows ...

We asked satellite experts to fill us in on what's flying around above us and the challenges SpaceX faces as its constellation balloons to accommodate more users and orbiting data centers.

Glaciers have never been still. They move again and again often in step with the seasons. Scientists have known this for a ...

New infrared observations reveal that the rare interstellar visitor known as comet 3I/ATLAS has dramatically brightened ...

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

Earth's magnetic field is generated by the churn of its liquid nickel-iron outer core, but it is not a constant feature.

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...