Reflect Orbital plans to launch thousands of reflective mirrors to produce "sunlight on demand", but researchers are ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...

The upcoming year will offer a blood-red moon, spectacular meteor showers and the first glimpse of the sun’s corona since ...

Even most rocket scientists would rather avoid hard math when they don't have to do it. So when it comes to figuring out ...

Our 24-hour day measures Earth’s rotation relative to the Sun, known as a solar day. This is slightly longer than Earth’s ...

The images were taken with 170-second exposures using the WFC3 UVIS (F350LP) camera at a central wavelength of 0.5851 micron, ...

Interstellar object 3I/ATLAS, the third such visitor ever observed, is exhibiting unusual energy and chemical behavior as it ...

Interstellar object 3I/ATLAS defies expectations with an asymmetric glow as it hurtles toward Jupiter at 60 km/s.

Jupiter is the largest planet in the solar system, known for its massive size, strong gravity, powerful storms and many moons ...

Here are the seven most beautiful Stars pictures, revealing the universe's beauty through Hubble's lens., Technology & ...

Research conducted by two physicists from the National Institute of Standards and Technology (NIST) in the US reveals that ...

The study, which observed a periodic wobble in the anti-tail jet of 3I/ATLAS during July and August 2025, indicates that the ...