3D hydrodynamic simulation of atmospheric escape from Ref. 8, for a system similar to HAT-P-67 b. Figure 2a shows the gas density. The star is in the center of the
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SpaceX notched another big reusability milestone on Friday (Sept. 5). The company founded by billionaire Elon Musk launched 28 of its Starlink broadband satellites into low Earth orbit atop a
You’d better have a “most impressive” balance in your bank account if you’re going to be buying this behemoth Lego Star Wars Ultimate Collector’s Series Death Star that was just
It was a chilly night when I peered through my 10” Meade LX200 telescope from Norfolk in the UK! I wasn’t completely convinced it would appear nor even be visible
Roscosmos cosmonaut Kirill Peskov, left, NASA astronauts Nichole Ayers and Anne McClain, and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi are seen inside the SpaceX Dragon spacecraft on the
An international team of researchers has announced a significant advancement in gravitational-wave astronomy, with the detection of 128 new cosmic collisions involving black holes and neutron stars.
D/H ratio in Solar System objects. Comets exhibit large variations between 1 and 3 times Vienna Standard Mean Ocean Water (VSMOW). The red diamond and arrow mark the revised value
Using gravitational waves, tiny ripples in space-time first predicted by Albert Einstein back in 1915, astronomers have discovered that a “stellar graveyard” is packed with mergers between extreme stellar remnants
Astronomers struggle to detect small exoplanets directly. One tool they use is to search for the effects these planets have on debris disks around stars. Clues in these disks tell
On Wednesday (Sept. 10), NASA officials will share details about a new finding connected to a unique sample the Perseverance rover found on Mars. The teleconference will stream on the
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