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'Tragedy of the commons' in space: We need to act now to prevent an orbital debris crisis, scientists say
By Mike Wall published
Humanity needs to address the growing space junk problem now, before it gets completely out of hand, scientists stress.
India launches European Proba-3 satellites to create artificial eclipses in space
By Mike Wall last updated
An Indian PSLV rocket launched Europe's Proba-3 precision formation-flying mission to orbit early Thursday (Dec. 5) after a one-day delay.
Satellites spy red-hot lava threaten Iceland's Blue Lagoon
By Samantha Mathewson published
Satellites watched bright burning lava surge toward Iceland's Blue Lagoon following a volcanic eruption on the Reykjanes Peninsula.
How bacteria are inspiring the next generation of space-borne lasers
By Keith Cooper published
The bacteria could be grown in space, and lend their photosynthesizing talents to supplying power to the hundreds of thousands of satellites in orbit.
Starlink satellites: Facts, tracking and impact on astronomy
By Tereza Pultarova, Elizabeth Howell last updated
Reference Starlink satellites have been developed by SpaceX to provide internet to remote locations. Here we explore the controversial megaconstellation in more detail.
Starlink satellite falls to Earth, burns up as stunning fireball over US (video)
By Brett Tingley published
A brilliant fireball that lit up the skies over four U.S. states this weekend is reported to be from the fiery reentry of a SpaceX Starlink satellite.
World's 1st wooden satellite arrives at ISS for key orbital test
By Mike Wall published
LignoSat could help change the way we build satellites.
Satellite survives impact with object in space, takes selfie to prove it (photos)
By Tereza Pultarova published
The 6mm hole was discovered accidentally in footage from an onboard camera.
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