The EURECA spacecraft flew on the space shuttle Atlantis in 1992.

Fleets of satellites interfere with snapshots taken by Earth-bound observatories. But a new study suggests these orbiters ...

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e ...

We give at this time of year and throughout the year to make small differences in our world and help shape it.

New images taken by the Hubble Space Telescope and a Jupiter-bound mission showcase interstellar comet 3I/ATLAS ahead of its ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...

By Will Dunham WASHINGTON, Dec 3 (Reuters) - An exponential increase in the number of satellites placed in low-Earth orbit ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...

A powerful solar storm is set to bring the Northern Lights to lower latitudes on December 9th. Skywatchers across many US ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...

A tiny bacterium, Tersicoccus phoenicis, is changing how scientists view cleanliness in secure areas. This microbe survives ...