The comet could be amongst the brightest seen in our skies for 20 years, if the weather is good enough to see it. It will get ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

The Sun, the planets, and all else that constitutes the solar system are hurtling toward the star Lambda Herculis, some 370 ...

Comet G3 ATLAS (C/2024) is expected to reach its maximum brightness tomorrow. The celestial phenomenon may even outshine the ...

Traveling from one star to another is currently impossible to achieve within a human lifetime. But some projects are ...

Astrophysicists now await a data transmission that will improve understanding of the sun's solar wind and the heat of its ...

NASA's record-setting spacecraft was just 3.8 million miles from the sun's surface—the closest any human-made object has ever ...

Planet X, also called Planet Nine, is a hypothetical planetary body seven times the mass of Earth lurking behind Pluto. If ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

The spacecraft first flew over the planet's cold and dark night side before transitioning to the sunlit northern regions.

The Sun, the planets, and all the other flotsam and jetsam that constitute the solar system are so insignificant that we can consider the entire mass a point in space. No matter where you might ...

Almost no one ever writes about the Parker Solar Probe anymore.