NASA's OSIRIS-REx mission to return samples of Asteroid Bennu to Earth. Credit: NASA Goddard Space Flight Center ...

Most asteroid flybys pass millions of kilometers away from Earth, too distant to notice. But one upcoming encounter will be ...

Gold prices have shattered records in 2025 as global instability reshapes where nations and investors seek safety.

1803 年 4 月，美国特使门罗与法国签订《路易斯安那购买条约》： 以1500万美元（约合今日 3.4 亿美元 ）购得从密西西比河到落基山脉的 82.8 万平方公里 土地。 一夜之间，美国的领土几乎翻倍，从“东部小国”变成横跨大陆的“潜在强国”。

According to a study conducted by University of Tokyo researchers, Ryugu maintained a "pristine record" of late water activity. By examining the lutetium and hafnium isotopes in their rock samples, ...

In April 2029, Apophis is predicted by NASA to come within 32,000 kilometers (20,000 miles) of the Earth's surface. Closer ...

NASA's OSIRIS-APEX mission, which was one of 19 designated to be canceled by the Trump administration, has been saved from ...

Scientists have found evidence of liquid water flowing through the asteroid Ryugu for over a billion years, challenging previous theories about water activity on asteroids.

Our Live team provide updates from the Ascot parade ring. Follow them live here along with replays and reaction from the ...

It's British Champions Day at Ascot as the curtain comes down on the flat season in the UK. Oisin Murphy will be crowned ...

Ran his best race on reappearance at Southwell in March and made an encouraging first start for Mick Appleby when fifth in a ...