McMaster Archive

October 23, 2017

A Quarter Century of the Hubble Space Telescope and Beyond

Since April 1990, the Hubble Space Telescope has been orbiting 550 km above our planet diligently and precisely peering into the cosmos. Join us as . . .

October 23, 2017

Asteroids: Vermin of the Sky

Will an asteroid impact someday cause the extinction of the human race? Asteroids can destroy life, but they may have also been necessary to form . . .