The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

The European Space Agency (ESA) will launch its bold "Comet Interceptor" Mission after 3I/ATLAS became the third interstellar ...

Comet 3I/ATLAS will get as close as 210 million kilometers (130 million miles) from the Sun, far beyond the orbit of Earth, ...

China's Tianwen-2 probe has commenced its decade-long deep space mission, capturing a stunning image of Earth and the Moon ...

Y’all got wonder or not, whenever you look up at the star studded sky and the moon, what else might be up there? If you haven ...

The Philae lander from European Space Agency's Rosetta mission's landed on Comet 67P/Churyumov-Gerasimenko. Credit: ESA - European Space Agency ...

The European Space Agency marked its 50th anniversary in May, kicking off a landmark year of mission launches and strategic planning. With the ESA Ministerial Council set to meet in November, ...

UPDATE: 6:23 a.m. EDT — The Rosetta spacecraft is now less than 1 km (0.62 miles) away from the surface of comet 67P/Churyumov-Gerasimenko, where it will slowly crash-land to end its mission.

Data from Southwest Research Institute-led instruments aboard ESA's Rosetta spacecraft have helped reveal auroral emissions in the far ultraviolet around a comet for the first time.

With the historic Rosetta mission now over, the ESA has compiled a four-minute simulation showing the spacecraft’s complete journey as it weaved around Comet 67P/Churyumov–Gerasimenko.

The European Space Agency’s Rosetta spacecraft descended to a gentle mission-ending crash landing on comet 67P/Churyumov-Gerasimenko early Friday, beaming back a final series of increasingly ...

It’s over. After orbiting the duck-shaped comet 67P/Churyumov–Gerasimenko for 786 days, the Rosetta spacecraft has landed softly on its surface and turned off its instruments for good.