ESA title
Asteroid 2022 AE1 observed with the Calar Alto Schmidt telescope in Spain
Space Safety

The rise and fall of the riskiest asteroid in a decade

24/02/2022 77454 views 99 likes
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Asteroid 2020 XL5 has been confirmed as the second known Earth Trojan asteroid
Space Safety

Newly discovered asteroid just second of its kind

01/02/2022 9068 views 114 likes
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Real colour composite image of comet Leonard
Space Safety

Comet Leonard soon visible to naked eye?

08/12/2021 41086 views 151 likes
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ESA's 4.5m tracking antenna, New Norcia, Western Australia
Enabling & Support

Catching asteroid deflection mission's first words

22/11/2021 13122 views 104 likes
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NASA's DART impacting asteroid
Space Safety

Planetary defenders: after NASA’s DART comes ESA’s Hera

18/11/2021 8247 views 79 likes
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Space Safety

Scaling up ESA’s asteroid facilities

11/10/2021 5892 views 60 likes
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Milani scans Didymos
Space Safety

CubeSat will sift asteroid secrets from reflected sunshine

30/06/2021 6401 views 53 likes
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Milani studies asteroid dust
Space Safety

CubeSat named for pioneer of European planetary defence

30/06/2021 3064 views 26 likes
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Incoming asteroid
Space Safety

ESA joins Asteroid Day for rocky live broadcast

29/06/2021 4177 views 63 likes
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Space Safety
Space Safety

Hang out with Europe’s top space experts

23/06/2021 8651 views 56 likes
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Space Safety & Security at ESA
Space Safety

ESA’s digital celebration of space safety and Asteroid Day

14/06/2021 5788 views 46 likes
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Hera in space
Space Safety

The Incredible Adventures of the Hera mission – Presenting …

01/06/2021 6193 views 76 likes
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Space Safety

ESA Explores a fictional asteroid impact

28/04/2021 3243 views 56 likes
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ESA's Test-Bed Telescope 2 at sunset at ESO's La Silla Observatory in Chile
Space Safety

New ESA telescope in South America to search for asteroids

27/04/2021 8313 views 74 likes
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Asteroid passing Earth
Space Safety

ESA to live tweet asteroid impact exercise

26/04/2021 5446 views 65 likes
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Space Safety

When the atmosphere isn't enough

19/04/2021 5022 views 64 likes
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Space Safety

Apophis impact ruled out for the first time

26/03/2021 28987 views 113 likes
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Gaia mapping the stars of the Milky Way
Space Safety

Gaia revolutionises asteroid tracking

01/07/2020 7003 views 88 likes
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Space Safety
Space Safety

An Agency for asteroids

23/06/2020 4687 views 27 likes
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Brian May, Astrophysicist and Rockstar
Space Safety

Queen’s Brian May works to probe origin of asteroids

02/06/2020 10537 views 64 likes
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Opening ESA's Optical Ground Station
Enabling & Support

ESA’s Tenerife telescope resumes watching the sky

30/04/2020 4250 views 52 likes
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Juventas radar CubeSat
Space Safety

Hera’s radar CubeSat will peer into asteroid’s heart

23/10/2019 3156 views 5 likes
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NASA's DART impacting asteroid
Space Safety

Driving diamond into asteroid dust helps model planetary de…

19/09/2019 2789 views 13 likes
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Artist impression of ‘Oumuamua
Space Safety

Interstellar 2.0

12/09/2019 24660 views 249 likes
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Hera approaches the impact scene
Space Safety

A burst of asteroid activity in Europe

10/09/2019 13228 views 101 likes
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Hera at Dimorphos
Space Safety

Europe and US teaming up for asteroid deflection

02/09/2019 30964 views 162 likes
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Asteroid '2019 OK' observed moving against backdrop of stars
Space Safety

Asteroid's surprise close approach illustrates need for mor…

02/08/2019 24429 views 182 likes
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Lutetia
Space Safety

ESA confirms asteroid will miss Earth in 2019

16/07/2019 33337 views 160 likes
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CubeSat approaching asteroid
Space Safety

When CubeSats meet asteroid

28/06/2019 6561 views 78 likes
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DART impacting asteroid
Space Safety

Will DART make its target asteroid go wobbly? Hera will see

27/06/2019 3555 views 54 likes
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Asteroid Ryugu
Space Safety

ESA marks Asteroid Day on 30 June

24/06/2019 6147 views 57 likes
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Hera surveying Dimorphos
Space Safety

Hera asteroid mission’s brain to be radiation-hard and fail…

11/06/2019 5202 views 65 likes
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Side by side observation and artist's impression of Asteroid 1999 KW4
Space Safety

Binary asteroids, key to Earth’s planetary defence

04/06/2019 7127 views 56 likes
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Hera mission patch
Space Safety

Hera gets its own logo

03/05/2019 3081 views 15 likes
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APEX CubeSat
Space Safety

Hera’s APEX CubeSat will reveal the stuff that asteroids ar…

02/05/2019 6972 views 68 likes
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Juventas CubeSat
Space Safety

Hera’s CubeSat to perform first radar probe of an asteroid

01/05/2019 9785 views 87 likes
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Space Safety

The day the asteroid might hit

26/04/2019 41422 views 152 likes
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SCI impactor on way to Ryugu asteroid
Space Safety

Earth vs. asteroids: humans strike back

22/04/2019 12778 views 148 likes
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Infrared imaging of the impact crater
Space Safety

Self-driving spacecraft set for planetary defence expedition

05/04/2019 6996 views 64 likes
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Bright spots on Ceres
Space Safety

ESA’s Hera asteroid mission borrows eyes of NASA’s Dawn

18/03/2019 7900 views 96 likes
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Hera at Didymos
Space Safety

ESA plans mission to smallest asteroid ever visited

04/02/2019 15858 views 130 likes
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ESA Columbus module
Space Safety

Hundreds of impacts crater ESA’s Columbus science laboratory

23/01/2019 8136 views 96 likes
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Hera networking with CubeSats
Space Safety

CubeSats joining Hera mission to asteroid system

07/01/2019 13362 views 117 likes
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Lunar impact Gif
Space Safety

Learning from lunar lights

07/12/2018 11939 views 151 likes
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Hera validates crater formation models
Space Safety

Berlin museum hosts meeting on Europe’s next asteroid missi…

13/11/2018 2093 views 32 likes
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Hera measures Didymoon's size, shape and mass
Space Safety

Earth’s first missions to a binary asteroid, for planetary …

25/06/2018 13539 views 153 likes
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