Astronomers are gearing up to study an asteroid that will revisit Earth in 2025. It is about 33 feet wide and will come quite ...

Earth has a temporary, tiny companion. While not quite a "mini moon," since it will never be captured by Earth's gravity, ...

Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the asteroid 2024 PT5 as it ended its stint as Earth's second moon on Monday (Nov. 25).

For just a few months, Earth hosted a "second moon," much smaller than our faithful historical companion. This fleeting ...

Currently, more than 2 million miles away, the object is too small and faint to see without a powerful telescope.

It's Mars Day! November 28 is celebrated as Red Planet Day, dedicated to honoring Mars, our fascinating planetary neighbour.

The idea that Earth has only one moon is considered to be true, but that isn't always the case. In fact, sometimes, it's had ...

The asteroid 2024 PT5, which was captured by Earth's gravity on September 29 and orbited it as a temporary mini-moon for ...

Russian cosmonauts aboard the ISS were forced to seal a hatch and don protective equipment after the arrival of a cargo ...

SOCORRO, N.M. (KRQE) – In the spirit of the Thanksgiving holiday, New Mexico Tech sent a turkey up into the sky. Students ...

Japan's Epsilon S rocket engine exploded for the second time during testing, raising doubts about its March 2025 debut.

Donald Trump has won the Texas contest, NBC News projects, and secured the state’s 40 Electoral College votes. The conservative state voted to back Trump in the last two elections. In 2020 ...