Astronotes
  • Main Site
  • Latest News
    • Press Releases
    • Research News
  • Solar System
    • Earth
    • Planets
    • Comets and Asteroids
    • Moon
  • Our Galaxy
    • Stars
  • Universe
  • Space Flight
    • Earth Satellites
    • Human Exploration
    • Robot Exploration
    • Rockets
  • Weird and Fun
    • Concept Spacecraft
    • Science Fiction
    • The Future
    • UFOs and Fringe Science
  • Monthly Sky Notes
    • April
    • August
    • December
    • February
    • January
    • July
    • June
    • March
    • May
    • November
    • October
    • September
  • Climate

extraterrestrial life

Planets

The Truth about Life on Mars (Part 1)

“Is there life on Mars?” This must be one of the most-asked questions in astronomy.  In this article I am going to look at the historical background to this question. Current thoughts on the possibilities of Martian life will be considered in a follow up article.   Why is life Read more…

By Armagh Observatory and Planetarium, 9 years5 years ago
Exoplanets

“An unnatural interest in astronomy”

Don Pollacco, a research astronomer at Queens University Belfast, came to Armagh Planetarium to give a fascinating talk on exoplanets in January 2011. Afterwards Dr Pollaco kindly chatted to me about his experiences. CJ: Thanks for a really interesting talk. So why did you get into astronomy? DP: I was Read more…

By Armagh Observatory and Planetarium, 9 years5 years ago
Alien Life

What would you say to an alien?

Searching for life elsewhere in the Universe is a fascinating endeavour. It is is not a recent idea either. Astronomers in the 1800s used telescopes to search for signs of life and even civilization elsewhere in the Solar System. Some even believed they saw signs of intelligent life on Mars Read more…

By Armagh Observatory and Planetarium, 9 years9 years ago
Alien Life

50 Years of SETI: where are the aliens?

  Fifty years of SETI with radio telescopes has so far proved negative. We have found no messages of peace and goodwill, no galactic internet, no extraterrestrial propaganda or advertising. No starships full of aliens have arrived on Earth to befriend us or to eat us, while our galaxy seems Read more…

By Armagh Observatory and Planetarium, 9 years5 years ago

Posts navigation

Previous 1 2 3
Astronotes is one of top 60 space blogs!
Search by Topic
Welcome to Astronotes

Hello and welcome to Astronotes, the Armagh Observatory and Planetarium’s official blog. Here you will find the latest news and views from all those who work in our organisation, from the fascinating worlds of astronomy and space exploration. We hope you will come here to learn what is hot and exciting, profound or even weird from worlds beyond ours . So that's the introduction out of the way, now on with the Universe!

Enter the Archives!
Subscribe to Astronotes!
* indicates required

  • Climate
  • Cookie policy (UK)
Hestia | Developed by ThemeIsle
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Cookie settingsACCEPT
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.
Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.

Necessary Always Enabled

Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.

Non-necessary

Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.