Wendy (Sydney Chandler) is a hybrid, a new creation in the Alien universe Patrick Brown/FX Alien:…
Mars once had an atmosphere that was thicker than Earth’s today
Modern Mars barely has an atmosphere NASA/JPL/USGS Mars’s atmosphere may have once been hundreds of times…
Tiny asteroid 2025 RJ2 makes close flyby of moon and Earth
The tiny asteroid 2025 RJ2 will pass close to Earth on September 15 and even closer…
Helicopter Training for Artemis Missions
NASA astronauts Matthew Dominick (left) and Mark Vande Hei (right) prepare to fly out to a…
Asteroid 2025 RJ2 to pass 0.78 LD from Earth on September 15
Since the beginning of the year, observatories worldwide have detected 96 asteroids passing within one lunar…
First view of aerosols from MetOp-SG’s 3MI instrument
MetOp Second Generation (MetOp-SG) was launched in August 2025. Two of its instruments have already returned…
First view of aerosols from MetOp-SG’s 3MI instrument
MetOp Second Generation (MetOp-SG) was launched in August 2025. Two of its instruments have already returned…
RISE: ESA’s mission extender in geostationary orbit (with subtitles)
An essential part of ESA’s Space Safety programme is dedicated to getting and keeping Earth’s orbits clean from…
RISE: ESA’s mission extender in geostationary orbit
An essential part of ESA’s Space Safety programme is dedicated to getting and keeping Earth’s orbits clean from…
G3 – Strong geomagnetic storm sparks auroras down to Texas
Solar wind speeds increased from 320 km/s to around 650 km/s after 23:00 UTC on September…