Watch NASA’S Ingenuity Helicopter Spin Its Blades for the First Time
I hope that this Sunday, April 11, will become the first powered device to fly in any other world, NASA’s Curiosity helicopter is about to…
Astronomy
Achernar – a binary star system in the constellation Eridanus
Achernar is a bright, binary star system in the constellation Eridanus, and is the ninth-brightest star in Earth’s night sky. It is the name of…
70 Virginis – a yellow dwarf star
70 Virginis is a yellow dwarf star that is around 58 light-years away from the Earth in the constellation Virgo. It is an easily seen…
51 Pegasi – a Sun-like star
51 Pegasi formally named Helvetios, is a Sun-like star located 50.45 light-years (15.47 parsecs) from Earth in the constellation of Pegasus. It is the fifth-magnitude…
Load More