Belief that Musk can get six boosters to successfully refuel the moon-bound spacecraft has a reader wondering who has been ...

Astronomers have identified a frozen, Earth-sized world circling a nearby sunlike star, a find that sharpens the search for planets that resemble our own while underscoring how rare truly temperate ...

Elon Musk vowed this past week to upend another industry just as he did with cars and rockets -- and once again he's taking on long odds.

Ars has reported on one of the amendments, which would authorize NASA to take steps toward a “commercial” deep space program ...

Elon Musk has vowed to disrupt another industry, following his ventures in cars and rockets, by proposing an ambitious ...

Satellites and spacecraft in the vast region between Earth and the moon and just beyond—called cislunar space—are crucial for ...

The H3 is a relatively new vehicle, with last month’s launch marking the eighth flight of Japan’s flagship rocket. The launcher falls on the medium-to-heavy section of the lift spectrum. The eighth H3 ...

As organisms develop from embryos, groups of cells migrate and reshape themselves to form all manner of complex tissues. There are no anatomical molds shaped like lungs, livers or other tissues for ...

The place where I grew up has a body. To anyone passing through on the way to Boston, it may look like every other small town in Massachusetts, but I know what’s underneath the skin. Main Street is ...

Subtle shifts in Earth's orbit shaped ancient lake climates — and where oil-rich shale formed as a result. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...