Starry Night Castle. Credit & Copyright: P-M Hedén

QSL cards confirm either a two-way radiocommunication between two amateur radio stations or a one-way reception of a signal from an AM radio, FM radio, television or shortwave broadcasting station. They can also confirm the reception of a two-way radiocommunication by a third party listener. A typical QSL card is the same size and made from the same material as a typical postcard, and most are sent through the mail as such.

Titan Touchdown

On Jan. 14, 2005, ESA’s Huygens probe made its descent to the surface of Saturn’s hazy moon, Titan. Carried to Saturn by NASA’s Cassini spacecraft, Huygens made the most distant landing ever on another world, and the only landing on a body in the outer solar system. This video uses actual images taken by the probe during its two-and-a-half hour fall under its parachutes.

Image of Saturn taken by Cassini spacecraft in October 28, 2016.

Credit: NASA / JPL / Cassini

Polaroid Cube

Unconventional design is not the only advantage of the Cube. It is packed with functionality. It is shockproof and water resistant, very rugged and durable, but it also provides you with 1080p HD video, 6MP photo quality with 124° wide angle lens.

Try www.astrotidbits.com for a deeper understanding of space and astronomy, and a great selection of astronomy-related merchandise.

Jupiter’s swirling clouds around the Great Red Spot. NASA/JPL. 

A close-up of an enhanced-color image of Jupiter’s clouds obtained by NASA’s Juno spacecraft.

NASA/SWRI/MSSS/Gerald Eichstädt/Seán Doran / New York Times                 

Saturn’s moon, Daphnis, and Saturn’s rings.