The Asteroid Redirect Mission (ARM), also known as the Asteroid Retrieval and Utilization (ARU) mission and the Asteroid Initiative, was a space mission proposed by NASA in 2013; the mission was later ...

An asteroid the size of Manhattan’s Empire State Building will safely pass on April 13, 2029, in a ... [+] once every 5,000 to 10,000 years event. What is considered rare in astronomy is a ...

foe 是一个用来描述超新星所释出能量的单位，其值为1044焦耳或1051erg。一个 bethe (B) 和一个 foe 等值。

The likelihood of the "God of Destruction" asteroid Apophis striking Earth in 2029 is more than 1 in 2 billion, according to Space.com. There's no cause for concern – at least not yet.

When the 'God of chaos' asteroid Apophis makes an ultraclose flyby of Earth in 2029, our planet's gravity may trigger tremors and landslides that totally change the asteroid's surface. When you ...

Asteroid prospecting company AstroForge has been awarded the first-ever commercial license for operating and communicating with a spacecraft in deep space, ahead of its Odin mission that's set to ...

It looks like the mini-moon asteroid 2024 PT5 hails from our true moon and, thus, from Earth! Earth's "second moon" won't be sticking around for Thanksgiving, but just as many of us will on ...

Scientists predict that the asteroid Apophis may undergo significant surface changes when it makes its close approach to Earth in 2029, according to a new study. The asteroid, named after the ...

The company is in a race against time to become the first to mine an asteroid for platinum and sell it on Earth for a whole lot of money, cashing in on the rapid commercialization of space.

The asteroid's orbit also brings it close to Earth, making it easier to return the sample. 5.4 grams is not a large sample, but it’s large enough to reveal the nature and history of asteroid Ryugu.

In a close encounter that may reshape its very structure, the asteroid Apophis is expected to experience dramatic surface changes when it passes near Earth on April 13, 2029. According to new ...