Harvard professor Avi Loeb has found fragments of a meteoroid that he believes could be from a spacecraft from another civilization or some technological gadget astronomy Article 630 words 33 votes
Dr. Angela Collier, theoretical physicist, discusses aliens, crackpots, and Avi Loeb astronomy Video 1:06:38, published Aug 25 2022 18 votes
In meteorite, Alberta researchers discover two minerals never before seen on Earth Article 685 words 12 votes
World's first wooden satellite set to launch – European Space Agency materials experts are contributing a suite of experimental sensors to the mission satellites.nano Article 821 words 9 votes
On the Moon, astronaut pee will be a hot commodity. Urine can be used for landing pads, gardens, and drinking water. But will there be enough to go around? Article 625 words 7 votes