A novel LEO constellation design uses grouped satellites and swarm optimization to achieve precise Earth observation, ...

As spring advances, the night sky undergoes a quiet transformation. The familiar winter constellations fade toward the west, ...

Congratulations to all Catholics. Yesterday, your College of Cardinals elected a new pope. In honor of him taking the name ...

The bright constellations of winter have departed in the west, while the stars of spring are climbing the eastern and ...

Life is full of trade-offs, and stargazing is no different. Nights are certainly warmer, but you have to stay up much later ...

The constellations overhead in May are dominated by Leo the Lion and Ursa Major the Great Bear.

Explore the wonders of the Northern Hemisphere's night sky with our guide to the best celestial sights you can observe with ...

A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars. Captured using the rover's Mastcam instrument on January 17, 2025, the ...

As May commences, Jupiter, resembling a luminous golden star within the constellation Taurus, shines high above the western horizon at dusk. The Giant Planet sets just after 11 p.m., or about three ...