A massive radio telescope at Puerto Rico's Arecibo Observatory - one of the world's largest - collapsed on Tuesday after sustaining severe damage since August, officials said, following 57 years of astronomical discoveries.
China successfully landed a spacecraft on the moon's surface on Tuesday in a historic mission to retrieve lunar surface samples, Chinese state media reported.
A powerful new telescope in outback Australia has mapped vast areas of the universe in record-breaking time, revealing a million new galaxies and opening the way to new discoveries, the country's national science agency said on Tuesday.
Large meat-eating dinosaurs attained their great size through very different growth strategies, with some taking a slow and steady path and others experiencing an adolescent growth spurt, according to scientists who analyzed slices of fossilized bones.
Russia should consider revising the terms of its participation in the International Space Station, a Russian space industry executive said on Thursday, because it wants to focus on forming its own orbiting outpost after 2024.
A delicate but exquisitely preserved skull of a crow-sized bird with a scythe-like beak that inhabited Madagascar 68 million years ago is showing scientists that they have a lot of learn about avian diversity during the age of dinosaurs.
SpaceX will continue beta testing its satellite-based broadband service Starlink into next year, the company said late Tuesday, indicating commercial service would not likely be offered in 2020 as previously planned.
With Egypt facing a second coronavirus wave, an inventor is trialing a remote-control robot which can test for COVID-19, take the temperature of patients, and warn them if they don't wear masks at a private hospital north of Cairo.
China hailed as a success its pre-dawn launch on Tuesday of a robotic spacecraft to bring back rocks from the moon in the first bid by any country to retrieve lunar surface samples since the 1970s, a mission underscoring Chinese ambitions in space.
Small launch firm Rocket Lab was able to safely recover from the ocean a rocket it sent to space, its chief executive said on Monday, a key test of the company's strategy to slash rocket launch costs via reusability.