satellites
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Radar images show Europe's doomed ERS-2 satellite buckle and burn during final orbits of EarthNew radar images show surprise changes to the doomed ERS-2 spacecraft as it tumbled through Earth's atmosphere on Feb. 21.
By Andrew Jones Published
exoplanets -
Big, doomed 'TIE fighter' satellite seen from space just days before crashing back to EarthThe European Space Agency's ERS-2 Earth observation satellite was spotted in space as it prepares to make a fiery reentry into Earth's atmosphere on Feb. 21.
By Brett Tingley Published
space-exploration -
An astronomer's lament: SpaceX 'megaconstellations' are ruining space exploration for everyonePrivate companies like SpaceX are crowding Earth's atmosphere with ever-increasing numbers of satellite 'megaconstellations'. For astronomers, the toll of these bright, ubiquitous objects is already painfully clear.
By Samantha Lawler Published
space-exploration -
Can we refuel 'dead' satellites in space? Bold new missions aim to try.When a satellite runs out of fuel, it becomes little more than space junk. Now, space agencies and private companies want to change that. Here's how scientists plan to refuel satellites — in orbit.
By Ivan Paul Published
space-exploration -
NASA's Voyager 1 probe hasn't 'spoken' in 3 months and needs a 'miracle' to save itA communications glitch is preventing NASA's Voyager 1 probe — the farthest spacecraft from Earth in history — from sending home data, and mission scientists are growing concerned.
By Joanna Thompson Published
space-exploration -
Big, dead European satellite will come crashing back to Earth this monthThe uncontrolled reentry of Europe's defunct ERS-2 satellite is expected in mid-February. It's highly likely that the 5,000-pound craft will land somewhere in the ocean.
By Mike Wall Published
space-exploration -
NASA's 1st successful 2-way laser experiment is a giant leap for moon and Mars communicationsNASA has successfully transmitted data between Earth and two spacecraft using lasers, completing a groundbreaking experiment that could aid in future missions to other worlds.
By Andrew Jones Published
space-exploration -
Sci-fi inspired tractor beams are real, and could solve a major space junk problemFeature Researchers are developing a real-life tractor beam, with the goal of pulling defunct satellites out of geostationary orbit to alleviate the space junk problem.
By Harry Baker Published
Feature -
Falling metal space junk is changing Earth's upper atmosphere in ways we don't fully understandA research plane that flew through Earth's stratosphere identified more than 20 elements that are linked to the aerospace industry. Experts predict that the problem could become much worse in the future.
By Harry Baker Published
space-exploration
