Massive meteor crater discovered beneath Greenland’s ice is ... - CNN
The age of a 31-kilometer (19-mile) wide meteorite crater discovered under a kilometer of Greenland ice had long puzzled scientists. The Hiawatha crater was exceptionally well …
Massive crater under Greenland's ice points to climate-altering impact …
Nov 14, 2018 · Hidden beneath Hiawatha is a 31-kilometer-wide impact crater, big enough to swallow Washington, D.C., Kjær and 21 co-authors report today in a paper in Science …
NASA Finds Possible Second Impact Crater Under Greenland Ice
Feb 11, 2019 · Just 114 miles from the newly-found Hiawatha impact crater under the ice of northwest Greenland, lies a possible second impact crater. The 22-mile wide feature would be …
A newly found crater in Greenland is one of Earth's largest - Science News
Nov 14, 2018 · There’s something big lurking beneath Greenland’s ice. Using airborne ice-penetrating radar, scientists have discovered a 31-kilometer-wide crater — larger than the city …
Massive asteroid hit Greenland when it was a lush rainforest, …
Mar 15, 2022 · Scientists now know the age of an enormous impact crater hidden under Greenland's ice. The Hiawatha crater, which sits under 0.6 mile (1 kilometer) of ice in …
Controversial impact crater under Greenland’s ice is ... - AAAS
Mar 9, 2022 · In 2018, an international team of scientists announced a startling discovery: Buried beneath the thick ice of the Hiawatha Glacier in northwest Greenland is an impact crater 31 …
City-size impact crater found under Greenland ice - National …
Nov 14, 2018 · Today, an international team of scientists describes what they say is a huge new impact crater that lies under northwestern Greenland’s Hiawatha Glacier. If confirmed, it would …
International Team, NASA Make Unexpected Discovery Under Greenland …
Nov 14, 2018 · An international team of researchers, including a NASA glaciologist, has discovered a large meteorite impact crater hiding beneath more than a half-mile of ice in …
NASA SVS | The Hiawatha Impact Crater - NASA Scientific …
Nov 14, 2018 · The Hiawatha impact crater was first suspected to exist in the summer of 2015, from examination of a compilation of Greenland's sub-ice topography radar measurements …
Huge Crater Under Greenland Glacier Surprises Scientists With Its …
Mar 11, 2022 · An enormous impact crater, hiding deep beneath Greenland's Hiawatha glacier, is probably the result of a kilometer-wide asteroid that crashed into Earth 58 million years ago. It …