Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

Texas Tech assistant professor Elias Aydi led an international team of astronomers in publishing new findings on how stellar explosions, called novae, unfold. Using a high-resolution imaging technique ...

Satellites reflect sunlight, Earthshine, infrared and radio waves.

Space astronomy is under threat from ‘megaconstellations’ of satellites, scientists warn - Some satellites will soon have 96% ...

In a discovery that's fit for a movie, Northwestern University astronomers have directly imaged a Tatooine-like exoplanet, orbiting two suns. While obtaining an image of a planet beyond our solar ...

A team of researchers is challenging our understanding of the Solar System planets interior. The composition of Uranus and ...

Compelling evidence that the structure of matter surrounding supermassive black holes has changed over cosmic time has been ...

Burst from M-dwarf star could be powerful enough to strip the atmosphere of any planets that orbit it, with implications for ...

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

“The fact that we can now watch stars explode and immediately see the structure of the material being blasted into space is ...

Life loves rivers. Here on Earth, large drainage basins cover nearly half of the land surface. On Mars, they cover only about ...

Astronomers using the James Webb Space Telescope have captured dramatic helium streams pouring off the super-puff exoplanet ...