A view of the eROSITA X-ray telescope before final packaging in its carbon fiber chassis. picture:…
Category: science
NASA and SpaceX halt launch of Dragon to study hydrazine issue
Zoom / In January, plumes of the SpaceX Cargo Dragon’s Draco engines are seen as it…
Astrophysicists have created a ‘time machine’ simulation to observe the life cycle of the ancestors of galactic cities
Scientists are designing a ‘time machine’ simulation that studies the life cycle of the ancestors of…
New simulation shows how the early universe evolved within seconds of the Big Bang
New simulation maps the first few seconds after the great explosionfocusing on what scientists call the…
NASA’s DAVINCI mission will launch in 2029 to reach the surface of Venus
The spacecraft is expected to explore the layers of Venus’s atmosphere and reach its surface by…
Planetary Disintegration, the Hercules Star Cluster, and the Constellation Lyre
Skywatchers in June will want to see the planets Saturn, Mars, Jupiter, Venus, Hercules Cluster and…
Most of our evolutionary trees may be wrong
According to molecular phylogenetic trees, elephant shrews are more closely related to elephants than to shrews.…
Invest in Courageous Progressive Journalism
As spring approaches, the struggle for democracy is not over. While things are looking good for…
Magma makes Mars red rocky
Animation showing an artist’s view of the internal structure of Mars. Credit: NASA/JPL-Caltech
Preparing astronauts for the mental and emotional challenges of deep space
But the floating freedom offered by the lack of attractiveness also introduces a number of limitations…