Light pollution from the exploding number of satellites orbiting Earth is making it harder to peer into space.

Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

Proliferating satellites are beginning to harm the science work of the beloved Hubble Space Telescope and other observatories ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

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

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

Yes, you can still get a Cyber Monday telescope deal worth getting, but these five are the last of the top options, so you'll ...

New James Webb telescope observations of the 'super-puff' planet WASP-107b show that the exoplanet's runaway atmosphere is ...

More than half a million satellites are planned to launch by the end of the 2030s, and simulations suggest they will have a ...

Starlink is growing fast, and SpaceX has filed paperwork for as many as 42,000 satellites. Others such as OneWeb, Amazon, ...