During the latter part of June, Mars will put on a couple of eye-catching shows, teaming up first with a bright star and then ...

This Milky Way photographer has had many shots “ruined” by equally beautiful lights. Here are some of the best aurora images ...

Leo sees action as both Mars and Comet Schwassmann-Wachmann 1 move through; plus, spot galaxies and noctilucent clouds in the sky this week.

President Donald Trump signed a trio of resolutions ending electric vehicle mandates that originated in California and have ...

NASA’s Odyssey snapped Arsia Mons jutting above dawn clouds—revealing new insights into Mars’ upper atmosphere and volcanic ...

The best news? Viewers in prime dark sky locations don’t need high-tech telescopes or even binoculars to stargaze this summer ...

The perspective is what astronauts would see out their window if there was an International Space Station flying around the ...

Living in today's age of ambitious robotic exploration of Mars, with an eventual human mission to the red planet likely to ...

A highly reflective lightsail pushed by light energy in the same way sailboats are pushed by the wind could travel as fast as ...

This June, the Milky Way’s brilliant heart lights up the night as planets align and the solstice sun marks Earth’s celestial ...

June sky shows planets before sunrise, Mars near Regulus, the glowing Milky Way, and the solstice with shifting daylight hours.

Around 16-17 June, Mars will appear to pass close to Regulus, the bright star at the heart of the constellation Leo, the lion ...