66 million years ago, the sudden extinction of the dinosaurs started the ascent of the mammals, ultimately resulting in humankind's reign on Earth.
Loading
Impact events: January 2017
Calendar
- 30 Oct: Moon Dialogs Salon #7: Spaceport & Landing Pad Designs
- 4 Nov: Life in the Universe Symposium 2020
- 5 Nov: American Society for Gravitational and Space Research (ASGSR) Annual Meeting
- 10 Nov: SMi's 22nd Annual Global MilSatCom
- 10 Nov: NASA Advisory Council Aeronautics Committee Meeting
- 10 Nov: Commerce, Science, and Transportation Nomination Hearing (NASA CFO)
- * Submit Your Event | More Events *
Recent Articles
Masthead
Tip your editors
tips@spaceref.com