Of the three November meteor showers, Leonids should be the most active. It is fed by the Tempel-Tuttle Comet, which can produce some dense debris clouds, resulting in very strong showers. Leonids is ...

On Wednesday, the space companies owned by two of the richest people on Earth — Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin — submitted ideas to the space agency for a faster program to land ...

NASA and Lockheed Martin debuted their first test run of a low-volume supersonic jet that’s expected to allow air passengers ...

What time is SpaceX rocket launch from Florida? When does daylight savings end? We change clocks at 2 am ET Sunday, Nov. 2, ...

Sam Heughan and Caitriona Balfe might've made a time-travel romance popular with Outlander, but Ashes to Ashes did it first.

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

The jet, built by Lockheed Martin’s Skunk Works, took off from US Air Force Plant 42 in Palmdale, California. Flown by Nils ...

A supersonic jet plane designed to make very little noise took flight for the first time this week, cruising over the ...

Explore how the James Webb Telescope lets us see back in time, revealing the wonders of the universe through advanced 3D animations. This video covers the operational mechanisms of the telescope and ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

Sean Duffy called out SpaceX for being “behind schedule” on a lunar lander and said he’d explore other options.

The ice giants remain some of the most interesting places to explore in the solar system. Uranus in particular has drawn a ...