Astronomers want to build giant telescopes on the moon. They're already drafting blueprints and making proposals, some with ...

Systems like that were very useful for measuring the radio brightness and positions in the sky of cosmic radio sources, but ...

What do you get when you put a one-meter parabolic dish, an SDR, a Raspberry Pi, and an H1-LNA for 21 cm emissions together? The answer is: a radio telescope that can track hydrogen in the Milky ...

y = x² + 6 - moves the parabola 6 places up the y axis y = x² – 7 - moves the parabola 7 places down the y axis In the video, the 2D curve of the Lovell Telescope dish is a parabola.

After dusk on Friday night, seven planets are expected to align in the night sky. But you'll need binoculars or a telescope ...

Radio astronomers can study emissions from gas giant planets, blasts from the hearts of galaxies, or even precisely ticking ...