Discover the 'Swift Planet' and why Mercury is the fastest world in our solar system, with an incredible speed and a short 88 ...

NASA's stunning radar images reveal asteroid 2025 OW, a tiny object spinning incredibly fast, challenging current scientific ...

Solar flares pose an astonishing danger to life on Earth — and many questions about them still remain unanswered.

What is the actual speed and direction of our solar system as it moves through the cosmos, and how does this compare to ...

Earth’s quicker spin challenges civil time as experts weigh a first negative leap second to keep satellites, networks, and ...

NASA images show asteroid 2025 OW spinning at extreme speed, improving its orbit forecast and revealing surface details only ...

For the first time, astronomers say they have spotted a giant explosion released by a star beyond our solar system.

Study from Bielefeld finds major departure from the standard model. How fast and in what direction is our solar system moving through space? This question, though simple in appearance, plays a central ...

For the first time, astronomers have spotted a coronal mass ejection exploding from a star other than our Sun.

It's the third of a generous five Saturdays in the month of November. What did we do to deserve such a bounty of days off? In ...

How many times have you said, “I wish the days were longer”? Well, NASA scientists say the construction of China’s Three ...