Hazardous space junk is piling up. Can this satellite help?
More than a half a million pieces of trash whiz at more than 17,000 miles per hour around the planet, threatening the lives of astronauts on the International Space Station and the functionality of satellites scattered across low Earth orbit.
Mars has a giant hidden lake. Could there be life in it?
Deep beneath the frigid surface of its southern ice cap, Mars holds a lake of liquid water nearly three times larger than the island of Manhattan.
‘Oumuamua, the first known interstellar visitor, is just a comet
Oumuamua is almost certainly a comet, albeit one fittingly alien from those we find orbiting the sun, according to a new study published Wednesday.
This stunning map of the Milky Way pinpoints more than 1 billion stars
The European Space Agency’s Gaia mission has released a catalog, the most detailed to date, of more than 1.5 billion stars in the Milky Way galaxy.
European scientists are getting new snapshots of the Red Planet thanks to the ExoMars Trace Gas Orbiter.
The European Space Agency lost communication with the Schiaparelli lander soon after it entered the Martian atmosphere on Wednesday. On Friday, mission scientists revealed its fate.
The Rosetta spacecraft ended its historic, 12-year cruise through the cosmos on Friday after two years of orbit around Comet 67P/Churyumov-Gerasimenk…
Philae, the European Space Agency’s (ESA) comet lander, has sent its final tweet.
The European Space Agency might land the Rosetta spacecraft on Comet 67P/Churyumov-Gerasimenko.
