The massive gravity of galaxy cluster MACS0647 is gravitationally lensing several other systems in this image. (Image...
Satellites
The U.S. midterm elections of 2022 are on Tuesday (Nov. 8), and several key races have the...
The International Space Station (ISS) just took evasive action to dodge a fragment of a satellite destroyed...
Credit: Pixabay/CC0 Public Domain As physical links between the ground and the sky, plants play an important...
A senior official from Russia’s Foreign Ministry has warned that Western commercial satellites could become “legitimate” targets...
CEA, a technology-research organization, and Astrocast, a leading global satellite Internet of Things network operator, have announced their successful...
An animation of the moon’s shadow passing over the Earth during a partial solar eclipse on Oct....
A powerful eye in the sky is helping scientists spy “super-emitters” of methane, a greenhouse gas about...
Russia launched four satellites to orbit on Saturday (Oct. 22), the nation’s fifth liftoff in a two-week...
Until now, all navigation satellites have flown high up in medium-Earth orbit – up at 23 222...