Author: Astronomy Staff

Stars

What is a blue straggler?

Exoplanets

How do scientists identify planetary compositions and temperatures (both internal and external)?

Science

Ask Astro web extra: How far is the farthest satellite from Earth at this time?

Human Spaceflight, Space Exploration

NASA announces new homes for shuttle orbiters after retirement

Cosmology, Science

Episode 4: You can try this at home — cosmic expansion

Science, Stars

NASA’s Spitzer discovers time-delayed jets around young star

Human Spaceflight, Telescopes and Equipment

Orion Dual-Speed Crayford Refractor Focuser

Telescopes and Equipment

Star Walk

Telescopes and Equipment

Starlight Instruments Integrated Paracorr System

Telescopes and Equipment

Celestron NexStar SLT Computerized Mount

Telescopes and Equipment

Boren-Simon PowerNewt

Human Spaceflight, Telescopes and Equipment

Orion Basic Telescope Accessory Kit