The Missile Defense Agency confirmed that L3Harris’ Hypersonic and Ballistic Tracking Space Sensor (HBTSS) satellite ...

Using the Hubble Space Telescope and an array of other instruments, astronomers have probed supernova wreckage in the Large ...

There's something else that now appears on Google Earth. Zoom in over rural North Texas, and you'll find a satellite. It ...

Astronomers have discovered a strikingly unusual exoplanet: one which orbits its host stars in a totally new way. The planet ...

The recoverable spacecraft reentered off the coast of Brazil in the Atlantic Ocean instead of the Indian Ocean, and therefore ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Artist's illustration of a U.S. GPS satellite, an increasingly frequent target for jamming, in ...

14.61 x 12.36 in. (37.1 x 31.4 cm.) ...

In recent months, South Africans have witnessed rare and spectacular displays of the Aurora Australis or Southern Lights.