Video: 00:02:21

Highlights of the launch and first day in space of ESA astronaut Thomas Pesquet on the Alpha mission.

On 24 April at 11:08 (CEST) the Crew Dragon spacecraft with ESA astronaut Thomas Pesquet, NASA astronauts Megan McArthur and Shane Kimbrough, and JAXA (Japan Aerospace Exploration Agency) astronaut Akihiko Hoshide docked with the International Space Station’s Node-2 Harmony module, marking the start of ESA’s six-month mission Alpha.

The crew spent around 23 hours orbiting Earth and catching up with the International Space Station after their launch on 23 April at 10:49 BST (11:49 CEST, 05:49 local time). The launch to

Beijing, China (SPX) Apr 24, 2021
The extended Baryon Oscillation Spectroscopic Survey (eBOSS) collaboration has released its latest scientific results. These results include two studies on dark energy led by Prof. ZHAO Gongbo and Prof. WANG Yuting, respectively, from National Astronomical Observatories of the Chinese Academy of Sciences(NAOC). The study led by Prof. Zhao was recently published in Monthly Notices of the Ro

Baton Rouge LA (SPX) Apr 24, 2021
A breakthrough astrophysics code, named Octo-Tiger, simulates the evolution of self-gravitating and rotating systems of arbitrary geometry using adaptive mesh refinement and a new method to parallelize the code to achieve superior speeds. This new code to model stellar collisions is more expeditious than the established code used for numerical simulations. The research came from a unique c

Bay St. Louis MS (SPX) Apr 24, 2021
The first core stage of NASA's Space Launch System (SLS) rocket departs Stennis Space Center near Bay St. Louis, Mississippi, following completion of the Green Run series of tests of its design and systems. The stage now is in route to the agency's Kennedy Space Center in Florida, its final stop prior to NASA's launch of the Artemis I mission around the Moon. At Kennedy, the core stage wil

Stillwater OK (SPX) Apr 24, 2021
The closest star to Earth is Proxima Centauri. It is about 4.25 light-years away, or about 25 trillion miles (40 trillion km). The fastest ever spacecraft, the now- in-space Parker Solar Probe will reach a top speed of 450,000 mph. It would take just 20 seconds to go from Los Angeles to New York City at that speed, but it would take the solar probe about 6,633 years to reach Earth's nearest neig

Washington DC (SPX) Apr 24, 2021
The SEIS seismometer package from the Mars InSight lander has collected its first continuous Martian year of data, revealing some surprises among the more than 500 marsquakes detected so far. At the Seismological Society of America (SSA)'s 2021 Annual Meeting, Savas Ceylan of ETH Zurich discussed some of the findings from The Marsquake Service, the part of the InSight ground team that dete

Nanjing (XNA) Apr 24, 2021
China and Russia's aerospace authorities have invited all interested countries, international organizations and partners to cooperate in a moon station project. The announcement was made by the China National Space Administration (CNSA) and its Russian counterpart Roscosmos at a conference for the international moon station in Nanjing, East China's Jiangsu province on Friday. CNSA de

Beijing (XNA) Apr 24, 2021
Saturday marks the sixth Space Day of China. Five years after it was established in 2016, the nation has made tremendous progress in various aspects of space exploration. On the first Space Day in 2016, Tiangong 1 space lab, China's first, had just finished its mission and fallen into the atmosphere. Tiangong 2 would not be launched until five months later. Now, with all the data collected