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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
Astronomers discovered the longest so far black hole jets in the Universe! (September 26, 2024)
Almost 24 years of ESA's space-based telescope XMM-Newton: more than a million X-ray detections (July 17, 2024)
Launch of the SVOM gamma burst detection satellite: a new chapter opens for astroparticle physics! (July 10, 2024)
A stellar black hole with the highest mass yet discovered in the Milky Way! (April 22, 2024)
First observation of the formation of 'rare earths' following the merger of two neutron stars! (March 1, 2024)
  • Astronomers discovered the longest so far black hole jets in the Universe!
  • Almost 24 years of ESA's space-based telescope XMM-Newton: more than a million X-ray detections
  • Launch of the SVOM gamma burst detection satellite: a new chapter opens for astroparticle physics!

Online Talk: “Blueberries, the extreme star-forming dwarf galaxies of the local Universe” by Κ. Kouroumpatzakis (Czech Academy of Sciences)

Online Talk: “Deep broad-band X-ray investigation of extreme accretion onto supermassive black holes” by A. Tortosa (INAF/OAR)

GW Data Plotter

Multi-messenger Astrophysics – EGO

Journey through the Extreme Universe by CTA Observatory!

October 26, 2021October 26, 2021 Dr. Ektoras PouliasisEvent

Beginning in April 2021, the CTA Observatory (CTAO) launched its new monthly webinar series “Journey through the Extreme Universe” livestreamed via the CTA YouTube and Facebook channels. The webinars have the main goal to take you on a journey through Read More …

XMM-Newton completed its 4000th orbit around the Earth with a billion kilometers travelled so far!

October 18, 2021October 18, 2021 Dr. Ektoras PouliasisArticle

The X-ray XMM-Newton space telescope in October 12th, 2021 completed its 4000th orbit around the Earth with a billion kilometers travelled so far! XMM-Newton is an European Space Agency X-ray satellite launched in December 10th of 1999. The mission was Read More …

🏆 First prize in the “Best Full-dome” category in the 20th Baikal international film festival

October 1, 2021October 1, 2021 Dr. Ektoras PouliasisAnnouncement

The latest #AHEAD2020 movie 🎥 entitled “AHEAD2020: Unveiling the Invisible Universe” won the first prize in the “Best Full-dome” category in the 20th Baikal international film festival (8-12/09/2021, https://en.baikalkinofest.ru/). The movie was already played in about 40 planetaria around the Read More …

AHEAD 2020 – Announcement of Opportunity Cycle 2

July 25, 2021 Dr. Ektoras PouliasisAnnouncement

The AHEAD2020 main goal is to integrate and open research infrastructures for high energy and multi-messenger astrophysics. We offer a wide program of transnational access (TNA) to the best European test and calibration facilities and access free of cost to Read More …

MSH 15-52: Cosmic Hand Hitting a Wall

July 15, 2021July 15, 2021 Dr. Ektoras PouliasisArticle

Astronomers have measured motions within a remarkable cosmic structure for the first time using NASA’s Chandra X-ray Observatory. The data show a blast wave and debris from an exploded star moving away from the explosion site and colliding with a Read More …

Supermassive Black Holes May Generate ‘Tsunamis’ in Escaping Gas

July 14, 2021July 14, 2021 Dr. Ektoras PouliasisArticle

Astrophysicists have used computer simulations to show that in deep in space, tsunami-like structures may form on much bigger scales than here on Earth, from gas escaping the gravitational pull of a supermassive black hole. In fact, the mysterious environment Read More …

IAU Symposium 363: Neutron Star Astrophysics at the Crossroads: Magnetars and the Multimessenger Revolution — 1st Announcement!

July 9, 2021July 9, 2021 Dr. Ektoras PouliasisEvent

IAU Symposium 363: Neutron Star Astrophysics at the Crossroads: Magnetars and the Multimessenger Revolution — 1st Announcement! The 363st International Astronomical Union (IAU) Symposium will be held remotely, November 29th – December 3rd 2021. Neutron stars are the strongest magnets Read More …

How GRB jets “cool”: a GSSI study on Nature Communications

July 8, 2021July 8, 2021 Dr. Ektoras PouliasisArticle

Published on Nature Communications the work led by Samuele Ronchini, PhD student at GSSI and INFN associate, together with INAF, which sheds new light on cooling processes happening in jets of Gamma-Ray Bursts. What are the processes that determine the Read More …

X-ray revolution!

July 2, 2021July 2, 2021 Dr. Ektoras PouliasisArticle

After the discovery of quasars (QSO), in the mid-1960s the X-ray astronomy started and was important to understand better the nature and the properties of the Active Galactic Nuclei (AGN), as the X-ray emission seemed to occur in the majority Read More …

A New Panorama of Our Galactic Center: Magnetized Threads Weave Spectacular Galactic Tapestry!

June 18, 2021June 18, 2021 Dr. Ektoras PouliasisArticle

A new panorama from NASA’s Chandra X-ray Observatory and the MeerKAT radio telescope provides a stunning view of the center of our Milky Way galaxy. It also reveals threads of superheated gas and magnetic fields, which are weaving a tapestry Read More …

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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.

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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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