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  • Social media
Search

AHEAD2020

  • Home
  • About AHEAD2020
  • Open days
    • National Observatory of Athens (Penteli)
    • National Observatory of Athens (Thissio)
  • Events
  • Videos
    • AHEAD
      • Virtual Reality videos
        • The Hot and Energetic Universe – Virtual Reality (VR) edition
        • The X ray Universe – Virtual Reality (VR) edition
      • Hot and Energetic Universe – El Universo caliente y energético (Spanish Narration)
      • The Hot and Energetic Universe (flat version, HDTV)
      • The Hot and Energetic Universe (short version)
      • Short version of “The Hot and Energetic Universe” (Greek narration and subs)
      • The Hot and Energetic Universe (version for DOME theatres)
      • Black Holes
      • Gamma Ray Bursts
      • Gamma ray astronomy
      • Why Observe from Space
      • AHEAD advertising video
      • AHEAD video for National Observatory of Athens
    • NOA
      • NOA
    • Documentaries
    • Public Lectures
    • HEASARC
      • ESO
    • ESA
  • Images
    • HEASARC
    • ESO
    • APOD
    • HEAPOW
  • Educational
    • Booklet for Dome Video (ESO website)
    • Booklet for Dome Video
    • Guide for visitors (Dome Video)
    • Posters
      • About AHEAD
      • The Hot and Energetic Universe
      • The Hot and Energetic Universe (full version, ~300MB)
      • Black Holes and Supernovae
      • Black Holes and Supernovae (full version, ~300MB)
      • AGN
      • AGN (full version, ~2MB)
      • Gravity
      • Gravity (full version, ~2MB)
      • X-ray Observations/Surveys
      • X-ray Observations/Surveys (full version, 2MB)
    • Below age of 14
      • Star child (NASA)
      • ESA kids (ESA)
      • Presentations
    • Above age of 14
      • Imagine
      • XMM learning centre
      • SWIFT learning centre
      • RXTE learning centre
      • Fermi education centre
      • A brief History of High Energy Astronomy (NASA)
      • ESA education (ESA)
    • Advanced
      • Astronomy exercises (ESA/ESO)
      • Hubble Public Lectures (NASA)
  • Links
    • AHEAD main site (INAF)
    • Public Outreach
      • The Athena X-ray Observatory
      • European Gravitational Observatory (EGO)
      • 3XMM
      • ESA
      • ESO/ePOD
      • ESO-Press Release
      • HEASARC
      • WebStars
      • Ask an astrophycist
      • Cosmic Distances
      • AstronomyNow
    • Missions
      • INTEGRAL
      • XMM-NEWTON
      • AstroSat
      • Swift
      • Chandra
      • AGILE
      • ATHENA
  • Press
    • The Hot and Energetic Universe: A planetarium movie
    • Scientists invited to take advantage of leading high energy research centres
    • INAF Press Release: X-ray bombardment
    • AHEAD’s planetarium movie wins the international fulldome film competition
      • INAF Press Release
      • NOA Press Release
      • LU Press Release
    • Scientists assemble to discuss the power of X-ray spectroscopy
    • Researchers’ Night 2017
      • INAF Rome Press Release
      • NOA Press Release
    • Press release for ATHENA
      • NOA press release
      • INAF Rome press release
    • Press release from the AHEAD Multi-messenger workshop in Alicante
  • Social media
New Articles
High-energy gamma-ray emission from a compact binary merger! (December 12, 2022)
Rare cosmic explosion blasts hole in established science (December 7, 2022)
The violent Universe (May 23, 2022)
Black hole at the centre of our Galaxy imaged for the first time! (May 12, 2022)
A new application of multi-messenger observations by ESCAPE and AHEAD2020 (February 23, 2022)
  • High-energy gamma-ray emission from a compact binary merger!
  • Rare cosmic explosion blasts hole in established science
  • The violent Universe

TALK: “GAIA ALERTS” by Dr. Simon Hodgkin (IoA, Cambridge)

TALK: “The UV Galaxy Luminosity Function” by Prof. Mat Page (MSSL)

SHARING AHEAD 2022

Public communication of astrophysics across Europe

Multi-messenger Astrophysics – EGO

AHEAD2020 summer school of Astrophysics in Athens, Greece

June 24, 2022June 24, 2022 Ektoras PouliasisEvent

AHEAD2020 in collaboration with the Penteli’s visitor center of the National Observatory of Athens organizes a summer school (in person) of Astrophysics for elementary school children under the dome of the historic telescope NEWALL in 5-6th of July. Based on Read More …

AstroQuiz: How much do you know about high-energy Astrophysics?

June 20, 2022June 20, 2022 Ektoras PouliasisAnnouncement

AHEAD2020 has created for you an #AstroQuiz game related to high-energy astrophysical phenomena! How far can you travel beyond our sky? Answer as many questions as possible and reach the end of this #space journey! If you need some further Read More …

TALK: “The Chandra view of the Jackpot nebula at z=2: a high incidence of AGN coupled with the detection of extended emission” by Prof. C. Vignali

June 15, 2022June 15, 2022 Ektoras PouliasisEvent

The Chandra view of the Jackpot nebula at z=2:a high incidence of AGN coupled with the detection of extended emission IAASARS NOA is inviting you to a scheduled Zoom meeting. Topic: Extragalactic (X-ray+) Talk. C. Vignali (Bologna U.)Time: Jun 16, Read More …

THE-FREQUENCIES-OF-THE-UNIVERSE

June 8, 2022 Ektoras PouliasisImage

We need to study the Universe at different scales to explain the genesis and evolution of cosmic phenomena from the first cosmological processes to present day stars and galaxies. The probes we used need to be adapted to the corresponding Read More …

Talk: “1ES 1927+654. A new type of changing look AGN ” by Prof. Claudio Ricci (Diego Portales U., Chile)

June 1, 2022June 1, 2022 Ektoras PouliasisEvent

Claudio Ricci (Diego Portales U., Chile)1ES 1927+654. A new type of changing look AGN IAASARS NOA is inviting you to a scheduled Zoom meeting. Topic: Extragalactic Talk. C. Ricci (Diego Portales, Chile)Time: Jun 1, 2022 16:00 Athens (15:00 CET) Join Read More …

The violent Universe

May 23, 2022May 23, 2022 Ektoras PouliasisArticle

Dark matter and energy are not sufficient to explain the formation and evolution of modern galaxies. Violent phenomena, associated with the end of stars (supernovae), mergers of black holes and neutron stars, supermassive black holes accreting mass from the galactic Read More …

Talk: “The furthest quasars in X-rays” by Dr. F.Vito (INAF/Bologna)

May 18, 2022May 18, 2022 Ektoras PouliasisEvent

F. Vito INAF/Bologna The furthest quasars in X-rays IAASARS NOA is inviting you to a scheduled Zoom meeting. Topic: Extragalactic X-ray talk. F. Vito INAF/BolognaTime: May 19, 2022 12:00 Athens Join Zoom Meetinghttps://us02web.zoom.us/j/81723777029?pwd=eDVRMEN4N09RL09GR3dvd0JQL2I3dz09 Meeting ID: 817 2377 7029Passcode: 226895

Black hole at the centre of our Galaxy imaged for the first time!

May 12, 2022May 12, 2022 Ektoras PouliasisArticle

The Event Horizon Telescope network has captured the second-ever direct image of a black hole — called Sagittarius A* — at the centre of the Milky Way. Radio astronomers have imaged the super massive black hole at the centre of Read More …

Talk: “The physical origin of the optical intermediate classification of AGN” by L. Barquin

May 11, 2022May 11, 2022 Ektoras PouliasisEvent

L. Barquin (IFCA, Spain) The physical origin of the optical intermediate classification of AGN IAASARS NOA is inviting you to a scheduled Zoom meeting. Topic: Extragalactic Talk. L. Barquin (U. Cantabria)Time: May 12, 2022 12:00 Athens Join Zoom Meetinghttps://us02web.zoom.us/j/81135389273?pwd=aTJJekl1bHFwYkp0RUo1bExHc21lUT09 Meeting Read More …

TALK: “High Redshift quasars from the Subaru HSC survey” by Prof. K. Iwasawa

May 5, 2022May 5, 2022 Ektoras PouliasisEvent

K. Iwasawa (Univ. Barcelona) High Redshift quasars from the Subaru HSC survey IAASARS NOA is inviting you to a scheduled Zoom meeting.Topic: Extragalactic X-ray talk. K. Iwasawa (U. Barcelona)Time: May 5, 2022 12:00 Athens Join Zoom Meetinghttps://us02web.zoom.us/j/81014954221?pwd=a3pOazF0Z01DQVZONmFtZUpQcWhrZz09 Meeting ID: 810 Read More …

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“Planets through different eyes”: A joint Athens-Santander event

#AHEAD2020 ASTROQUIZ

#WhatIsAHEAD2020

#WhoIsAhead2020

AHEAD2020 videos

X-ray talks

Upcoming Events

  1. AGN on the Beach: The many facets of fuelling and feedback in jetted AGN, 10-15th September 2023, Tropea, Italy

    September 10 - September 15

View All Events

Are you ready to explore the X-ray Universe?

Welcome to CLAXSON!

(Classification of X-ray Sources for Novices)

Now available in EN, FR, ES and GR!

CLAXSON is a platform that trains you to identify new objects observed in the X-ray sky with the European Space Agency X-ray telescope XMM-Newton. Be the first to find new supermassive black holes, stars, galaxies and other exotic objects in observations taken over the last 20 years, and help astronomers unravel the mysteries of the X-ray sky.

Invitation to submit news

Astronomers are invited to advertise their work and/or recent results in our website. Publications/news related to High Energy Astrophysics are of particular interest.

A brief text along with a related image should be sent to the following email addresses:
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