Space is getting crowded. Aging satellites and space debris crowd low-Earth orbit, and launching new satellites adds to the collision risk. The most effective way to solve the space junk problem, according to a new study, ...
Space Exploration
May 25, 2020
22
1355
Bumper car-like interactions at the edges of our solar system—and not a mysterious ninth planet—may explain the dynamics of strange bodies called "detached objects," according to a new study.
Astronomy
Jun 4, 2018
12
321
Mars is thought to have had a watery past, but when exactly it transitioned to its dry and dusty present is up for debate. Now, though, a team of scientists studying the marks on a young Martian crater has found signs that ...
Space Exploration
Jun 24, 2015
8
1524
SBUDNIC, built by an academically diverse team of students, was confirmed to have successfully reentered Earth's atmosphere in August, demonstrating a practical, low-cost method to cut down on space debris.
Space Exploration
Aug 24, 2023
0
154
Dodging the kind of meteorite strike that forced Russia to plan a space station rescue mission is nearly impossible, yet the greater threat to spacecraft is actually the man-made debris in orbit, experts say.
Space Exploration
Jan 11, 2023
0
60
After almost 40 years circling Earth, a retired NASA science satellite plunged harmlessly through the atmosphere off the coast of Alaska, NASA reported Monday.
Space Exploration
Jan 9, 2023
0
141
University of Warwick astronomers are warning that orbital debris posing a threat to operational satellites is not being monitored closely enough, as they publish a new survey finding that over 75% of the orbital debris they ...
Space Exploration
Sep 24, 2020
0
42
The RemoveDEBRIS satellite has successfully used its on-board net technology in orbit – the first demonstration in human history of active debris removal (ADR) technology.
Space Exploration
Sep 19, 2018
5
92
The International Space Station isn't the only spacecraft orbiting the Earth. In fact, it is accompanied by the Hubble Space Telescope, satellites within the Earth Observing System, and more than 1,000 other operational spacecraft ...
Space Exploration
Jan 2, 2018
0
222
Hundreds of millions of pieces of space junk orbit the Earth daily, from chips of old rocket paint, to shards of solar panels, and entire dead satellites. This cloud of high-tech detritus whirls around the planet at about ...
Optics & Photonics
Jun 20, 2017
3
88
