Unlike conventional chemical rockets, Sunbird relies on nuclear fusion – a process that replicates the energy production at the core of stars – to propel spacecraft.

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Mars and the moon will also be in conjunction tonight. If you're lucky enough to have clear skies tonight, you can catch a ...

America is going to be affected by a massive geomagnetic storm. On this day, 15 states will see a singular spectacle.

These next two weeks, the evening sky offers us arguably the best overall parade in months of moon pairings with bright ...

Stephanie Vermillion is a travel journalist and photographer covering culture and adventure for Travel + Leisure Outside, and ...

It is time for the lucky Greeks to face one of the most pleasant dilemmas: Should I visit the islands of the Ionian Sea or ...

Venus remains rather low at dawn but slowly gains altitude as the month rolls along. Look for it in the east 45-60 minutes ...

At the start of March, Mercury and Venus lay in the west after sunset. Now both have passed between us and the Sun into the ...

Firefly Aerospace's Blue Ghost lunar lander captured stunning images of a sunset on the moon on March 23 before completing ...

Firefly Aerospace's Blue Ghost Mission 1 has successfully concluded after landing ... including footage of a total solar eclipse and a sunset. The mission lasted a full lunar day and continued to ...

Why it's so special: This week, a spacecraft on the moon took a unique sequence of images of a lunar sunset. Firefly Aerospace's Blue Ghost lunar lander snapped these gorgeous high-definition ...