Earth’s orbit around the Sun is not circular, but an ellipse. The perimeter of Earth’s orbit is roughly 584 million miles ...

Humanity is better prepared than ever before to prevent a large asteroid from crashing into Earth, but there's more work, and ...

K2-360 b has a radius just shy of 1.6 times that of Earth, giving it a volume four times as large. Its mass, though, is 7.7 ...

Ever since William Herschel discovered Uranus in 1781, astronomers have been eager to find new planets on the outer edge of ...

In recent years, astronomers have developed techniques to measure the metal content of stars with extreme accuracy. With that ...

But on November 19, Pluto enters Aquarius, leaving Capricorn behind for 248 years and allowing this sign to begin a new and ...

Discover the Sun’s incredible heat, its layers, and what fuels it. Explore ExtremeTech’s in-depth article and get closer to ...

The ₹1236-crore Venus Orbiter Mission has been approved by India’s Union Cabinet. Adarsh takes you through all the details… ...

Four of our planets have rings ... is the tenth largest object in the Solar System, including the Sun. Titan alone accounts ...

Stunning footage captured from the International Space Station shows a glorious-looking aurora shimmering above Earth.

SpaceX launched the GSAT-N2 satellite today (Nov. 18), the company's first-ever mission for the Indian Space Research ...

It's Winter Safety Awareness Week in Ohio. The NWS Cleveland office has advice each day to help you get ready for the cold ...