Just minutes before it disappears from view, the sun lights the sky with deep oranges ... a series of sunsets where he replaced our sun with other stars. In the images below, Vargic used what ...

Amazingly, even though it appears dimmer than many other major stars in the sky, Deneb's numbers ... times the size of the Sun and 14,700 times brighter. If you replaced our star with this red ...

What would happen if we replaced the Sun with extreme space objects? From black holes to neutron stars, this video explores the catastrophic and fascinating outcomes of these cosmic swaps.

In some ways, the stars above us are the ... sources on Earth or else from the sun. The sun isn’t to blame for light pollution that brightens the night sky, though — we are.

Astronomers measure distances to the stars in terms of light years, units that combine time and distance. One light year is the distance light travels in one year; so if you look at a star ten ...

We should never look at the Sun with your eyes because you might hurt your eyes. WOMAN 2: Can you see any stars in the sky? JOSHUA: No. EMMA: The stars only come out when the Sun is gone.