Our Moon as captured by the Blue Ghost lander after getting in lunar orbit. Image: Firefly Aerospace ...
Pre-launch photo and renders of the SPADEX satellites. ISRO designed the satellites such that either could act as the chaser and the other as target for docking. Images: ISRO Chethan Kumar reported ...
Some of you have been wondering and asking why I haven’t covered potential Artemis changes in the new US administration on my Moon Monday blog+newsletter. So here’s the thing. In the nearly three ...
Screenshot of the inaccessible document archive on LEAG’s website as of February 10, 2025. The LEAG website is being reviewed in response to guidance given by NASA leadership. Screenshot of the LEAG ...
A space mission is an immensely complex undertaking. Hundreds to thousands of experts from several distinct fields come together to build the thousands of parts and functions of a spacecraft. To ...
When Mangalyaan entered orbit around Mars, India’s Prime Minister Narendra Modi had boasted that at ~$70 million, the mission was cheaper than the Hollywood film Gravity, and even an auto rickshaw ...
For most of the 20th century, scientists thought the Moon’s surface was bone-dry. The 382 kilograms of rock and soil samples brought by the Apollo missions to Earth attested to this. When they did ...
When dabbling with the laws of motion in the 17th century, Isaac Newton first realized that it’s indeed possible to send an object out of Earth, into space. As long as an object is shot away from ...
The real Lord of the Rings is Saturn, a massive outer planet boasting a set of rings about 27 Earths wide. Being a gas giant like Jupiter, Saturn shares many of its attributes: a strong magnetic field ...
Some of you have been wondering and asking why I haven’t covered potential Artemis changes in the new US administration on my Moon Monday blog+newsletter. So here’s the thing. In the nearly three ...
Where did our Moon come from? The origin of our cosmic neighbor is a fundamental question in planetary science. From Galileo’s first telescopic observations of the Moon to humans walking on its ...