Letters: I lost a relative, a neighbor and a dear friend due to a horrible death from cancer. You wind up becoming a pin ...

Scientists observed and reported how vortex rings, swirling donut-shaped masses, move through water and reach air without ...

July 22 will bring predominantly sunny weather across the country, though afternoon clouds may form over mountainous regions. Temperatures will remain high, with maximum values ranging from 37°C to ...

Dubbed the "best meteor shower of the year" by NASA, the Perseids are about to appear over Australia tonight - here's how to ...

Here’s a wild fact: someday, our solar system might not look the way it does now, and it’s all because of white dwarfs. A ...

Scientists have discovered a large object hurtling through our solar system. It is only the third time a celestial body from beyond our solar system has been observed travelling through it.

Mount Everest may be the tallest mountain on Earth, but it's nothing compared to the towering giants scattered across our solar system. Explore the tallest mountains in the solar system, from Mars’ ...

NASA scientists have confirmed that a mysterious object shooting toward us through the solar system is an "interstellar object" — only the third of its kind ever seen.

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's Operations account shared on Bluesky.

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ever spotted, though scientists suspect many more may slip past unnoticed.

Meteorites found in the Sahara Desert might be pieces of Mercury that broke off as the result of a collision when the Solar System was still forming.