Human evolution is a story writ slow. It’s been about 3.8 billion years since life on Earth emerged and steadily began to ...

This article originally published at Earth just got a new companion in space. It's sticking around for 60 years.. A one-way ...

Our planet does have a new travel buddy in the form of a tiny quasi-moon that will be with us for another 60 years.

The mysterious object was on fire and lying in the middle of a remote dirt road in Western Australia's Pilbara region when ...

New research from Japan's iron-rich hot springs shows how early microbes may have harnessed iron and oxygen during the Great ...

Astronomer Gianluca Masi and his Virtual Telescope Project will host a special livestream on Oct. 24 beginning at 1:30 p.m.

Analog missions are designed to simulate the crew’s experience in a given mission plan. In some cases, they simulate surface operations on the Moon or Mars for up to a year. Others might replicate the ...

NASA has confirmed the existence of a new second moon which will orbit Earth for quite some time. If you’ve gotten used to ...