Podcast: Gravitational Lensing

17 years ago

Astronomers are always trying to get their hands on bigger and more powerful telescopes. But the most powerful telescopes in…

Astrosphere for May 22, 2007

17 years ago

Once again, let's see what's happening around the astrosphere. First, I'd like to remind you that I'll be hosting the…

International Sidewalk Astronomy Night – May 19, 2007

17 years ago

I'm sorry this is such late notice, nobody let me know this was happening. Although sidewalk astronomers have been hitting…

Sensitive Gemini Instrument Damaged

17 years ago

A key scientific instrument attached to the Gemini South observatory was damaged in late April when a malfunctioning heater raised…

Spitzer Shows Young Stars Hatching in Orion

17 years ago

The latest image released from the Spitzer Space Telescope shows infant stars "hatching" in the head of Orion. Astronomers think…

Book Review: Pluto and Beyond

17 years ago

Great riches can buy you a yacht, a mansion or even an observatory. Percival Lowell went for the later and…

Astrosphere for May 18, 2007

17 years ago

I didn't do the astrosphere yesterday because of the Carnival of Space yesterday. But here we are again, with a…

Supermassive Black Holes Set to Merge

17 years ago

Astronomers have located an ongoing galactic merger, pinpointing the exact location of each galaxy's supermassive black hole. These twin monsters…

Saturn’s Rings in Blue

17 years ago

I thought I'd highlight this recent Cassini image of Saturn, it's just so cool looking. What you're seeing is a…

Neptune-Sized Planet Covered in Superhot Ice

17 years ago

One of the most dramatic extrasolar planetary discoveries of the year was announced this week; unfortunately, with little fanfare. Planet…