The instantaneous Vtid on Proxima b at periastron (a) and at apastron (b), and the orbital-mean amplitude of tidal potential (Vtid) on Proxima b (c) and on Earth (d). —
The instantaneous Vtid on Proxima b at periastron (a) and at apastron (b), and the orbital-mean amplitude of tidal potential (Vtid) on Proxima b (c) and on Earth (d). —
The crescent moon will shine close to the gas giant Jupiter in the morning sky on July 23, with its shadow-veiled disk softly lit by sunlight reflected off Earth’s surface,
This artist’s concept of Blue Ghost Mission 4 shows Firefly’s Blue Ghost lunar lander and NASA payloads in the lunar South Pole Region, through NASA’s CLPS (Commercial Lunar Payload Services)
When the JWST began science observations in July 2022, it flung open a whole new window on the universe. The JWST looked further back in time than any other telescope,
JAXA (Japan Aerospace Exploration Agency)/Takuya Onishi In this photo from June 28, 2025, Expedition 73 flight engineer Jonny Kim and former NASA astronaut and director of human spaceflight at Axiom
Australia now has a homegrown orbital launch attempt under its belt. The company Gilmour Space notched that milestone today (July 29), sending its first Eris rocket skyward from the Bowen
It can be said with certainty that a lot went into Operation Midnight Hammer. The June 22 precision strike on Iranian strategic weapons production facilities was an airtight operation conducted
A 2.35 billion year old rock that fell from the sky in Africa is rewriting our understanding of the Moon’s past. This ancient meteorite, blasted off the lunar surface has
Astronomers have witnessed the birth of a planetary system that could one day resemble the solar system. The discovery offers scientists a proxy to study how our home planetary system
A NASA Mars mission’s long and winding road to the launch pad is nearing its end. The twin ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers) Mars probes had been