What do astronomers do at an observatory?
Before using a research telescope, an astronomer submits a proposal detailing project goals and equipment needs for approval by a […]
What do astronomers do at an observatory? Read More »
Before using a research telescope, an astronomer submits a proposal detailing project goals and equipment needs for approval by a […]
What do astronomers do at an observatory? Read More »
According to Albert Einstein’s Theory of General Relativity, it is feasible in areas of intensely strong gravity to create “wormholes”
Are there shortcuts through space? Read More »
Stars aren’t visible during the sunlit hours of daytime because the light-scattering properties of our atmosphere spread sunlight across the
Why aren’t stars visible in the daytime? Read More »
Almost all of the world’s finest ground-based observatories are located on mountains, for a variety of reasons. First and foremost,
Why are many observatories located on mountaintops? Read More »
Astronomers have developed several techniques to indirectly measure the vast distances between Earth and the stars and galaxies. In many
How do astronomers measure distances to stars and galaxies? Read More »
It depends on what exactly you think you see. If you believe you have discovered a new member of a
How do I report seeing unusual objects in the sky? Read More »
Telescopes gather light in one of two ways. Reflecting telescopes focus light with a series of mirrors, while refracting telescopes
How do modern telescopes work? Read More »
While Hubble Space Telescope (HST) is certainly the most famous observatory in space, it is by no means the only
Is Hubble Space Telescope the only telescope in space? Read More »
Maps of the stars are nearly as ancient as human culture itself; inscriptions describing the positions of stars and constellations
Who made the first map of the universe? Read More »
Observatories, like so much of astronomy, are truly ancient features of human culture; retracing the steps of the first person
Who built the first observatory? Read More »