New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

Launched in 1990, the Hubble Space Telescope is a joint ESA/NASA project. It has become one of the most important science ...

For those playing along at home, space looks dark, even though the Sun is out there because the near-vacuum conditions don't ...

"Temperamental" stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant ...

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

As planets pass in front of their parent stars as viewed from Earth, they cause a tiny dip in the amount of starlight we ...

NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth. The ...

Guam’s skies are absolutely magnificent. For instance, this month you can see seven of the 10 brightest stars and I’ll tell ...

This discovery is promising for scientists and NASA, which plans to land astronauts at the south pole on the near side of the ...

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space Flight Center Trump to hit Canada, Mexico and China with tariffs beginning ...