Astronomers recently used a trove of archived images taken by the NASA/ESA Hubble Space Telescope to visually snag a largely unseen population of smaller asteroids in their tracks. The treasure hunt required pursuing 37 000 Hubble images spanning 19 years. The payoff was finding 1701 asteroid trails, with 1031 of those asteroids uncatalogued. About 400 […]
Tag Archives | ESA
Dubai floods seen from space
Image: Dubai floods seen from space To source
Estonia pioneers instrument for Comet Interceptor mission through Prodex
An ESA programme called Prodex has enabled Estonian researchers and industry to join an international mission to intercept and examine a comet entering the inner Solar System for the first time. To source
ESA selects four new Earth Explorer mission ideas
As humans exert greater pressure on natural processes, understanding the intricate workings of our Earth system is increasingly vital for effective action on mitigation and adaption strategies. ESA’s Earth Explorer missions yield a wealth of astonishing findings, serving as the bedrock of scientific research in this field. Now, four new concepts have been selected to […]
Ariane 6 launches: is it a plane? Aircraft spotting with ISTSat
To source
EarthCARE out of the box
After being packed up in Germany, a long voyage to the US and then a month in storage, ESA’s EarthCARE satellite has been carefully lifted out of its transport container so that the team at the launch site can start getting it ready for its big day in May. To source
Sleeping giant surprises Gaia scientists
Wading through the wealth of data from ESA’s Gaia mission , scientists have uncovered a ‘sleeping giant’. A large black hole, with a mass of nearly 33 times the mass of the Sun, was hiding in the constellation Aquila, less than 2000 light-years from Earth. This is the first time a black hole of stellar […]
Planetary defenders assemble!
Image: Planetary defenders assemble! To source
ESA accelerates the race towards clean energy from space
ESA accelerates the race towards clean energy from space To source
The Incredible Adventures of the Hera mission – The Missing Puzzle Piece
Video: 00:02:35 Meet Hera , our very own asteroid detective. Together with two CubeSats – Milani the rock decoder and Juventas the radar visionary – Hera is off on an adventure to explore Didymos, a double asteroid system that is typical of the thousands that pose an impact risk to planet Earth. In September 2022 NASA’s […]
EarthCARE mission card for portal
EarthCARE – ESA’s cloud and aerosol mission To source
ESA astronaut graduation: launching into the future
One year of basic training will soon bear fruit for ESA’s astronaut candidates Sophie Adenot, Pablo Álvarez Fernández, Rosemary Coogan, Raphaël Liégeois, Marco Sieber and Australian Space Agency astronaut candidate Katherine Bennell-Pegg. On 22 April 2024, these astronaut candidates will receive their certification at ESA’s European Astronaut Centre in Cologne, Germany, officially becoming fully fledged […]
Week in images: 08-12 April 2024
Week in images: 08-12 April 2024 Discover our week through the lens To source