Northrop Grumman names cargo craft for fallen Columbia astronaut Laurel Clark

Astronaut and Cosmonauts Fly Soyuz Crew Ship to New Docking Port on Space Station

Sultan Al Neyadi to perform first spacewalk by an Arab astronaut

Percival Lowell studied planets through the 24 inch Clark telescope and announced his discovery of canals and oases on Mars in 1894, which no other astronomers saw. Lowell used this telescope for the rest of his life and sketched Venus, despite the fact that it has no visible surface features