space based telescopes

Rise of the super telescopes: The Giant Magellan Telescope

Rise of the super telescopes: The Giant Magellan Telescope

We humans have an insatiable hunger to understand the Universe. As Carl Sagan said, “Understanding is Ecstasy.” But to understand the Universe, we need better and better ways to observe it. And that means one thing: big, huge, enormous telescopes.

NASA Space Telescopes Pinpoint Elusive Brown Dwarf

NASA Space Telescopes Pinpoint Elusive Brown Dwarf

In a first-of-its-kind collaboration, NASA's Spitzer and Swift space telescopes joined forces to observe a microlensing event, when a distant star brightens due to the gravitational field of at least one foreground cosmic object. This technique is useful for finding low-mass bodies orbiting stars, such as planets. In this case, the observations revealed a brown dwarf.