
The crew of STS-125 make repairs and upgrades to the revolutionary telescope, expanding its capabilities and extending its operational lifespan.
The crew of STS-125 make repairs and upgrades to the revolutionary telescope, expanding its capabilities and extending its operational lifespan.
In an obscure paper, a prominent astrophysicist advocates for using rapidly advancing rocket technology to launch a massive telescope into space.
Nancy Grace Roman, NASA’s first chief of astronomy, blazes a trail for the Hubble Space Telescope decades before launch.
WMAP mission releases stunning map of the Cosmic Microwave Background, a “baby picture” of the Universe.
Rover quickly finds stunning evidence that Mars was once a warmer planet shaped by significant amounts of surface water.
Apollo 8 spaceflight to the Moon was a gamechanger.
Aldrin pioneers under water training for EVAs.
‘The John Glenn factor’ draws large crowds to launch of STS-95.
Mars Global Surveyor examines the Red Planet in unprecedented detail.