HELSINKI — China sent a classified experimental technology satellite into orbit Thursday, adding to a series of spacecraft recently sent towards geostationary orbit. A Long March 3B rocket ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.

The launch vehicle, named after John Glenn, the first American to orbit Earth, successfully reached orbit after its second-stage engine cutoff. The mission update from Blue Origin highlighted this ...

The QKD-GEO mission is the most advanced civil project in the world in this area. It will produce unhackable ground-orbit keys that not even the most advanced quantum computers will be able to break.

The South Korean economy posted weaker-than-expected growth last year amid slowing export growth, sagging domestic demand and a political crisis, central bank data showed Thursday.... The joint ...

Our mission: To produce, integrate, and communicate high quality ocean, coastal and Great Lakes information that meets the safety, economic, and stewardship needs of the Nation. The IOOS Data ...

WATCH LIVE: SpaceX rocket launches Starlink satellites into orbit It's the first liftoff since the company's Starship megarocket exploded earlier this week. Facebook ...

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