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Hundreds of events – films, concerts, panels with engineers, scientists and astronauts – about asteroids and how to protect our planet from asteroid impacts.The second annual Asteroid Day happens on June 30, 2016. Asteroid Day is a global awareness campaign to help people learn about asteroids and what we can do to protect our planet from asteroid impacts. You can join the Asteroid Day discussion on Twitter and Facebook. Asteroid Day 2016 will also include hundreds of events – films, concerts, interactive workshops and panels with engineers, scientists and astronauts. Here’s the premise of Asteroid Day, in the words of...

The age of the dinosaurs ended 66 million years ago, when an asteroid six miles in diameter crashed into what is now southeastern Mexico. The world went up in flames. Dinosaurs, along with the massive reptiles that ruled the sea and the sky, perished as forest fires raged across the globe, dust blotted out the sun, and Earth experienced intense heat, frigid cooling, and then more heat. Conventional wisdom states that mammalian diversity emerged from the ashes of the mass extinction, ultimately giving rise to our own humble species. But according to a study in the Journal of Evolutionary Biology,...

CO2 is only a bit-player in the drama of world climate, while the main characters are ice, dust and albedo....Ice age cycles have something to do with precession: the slow wobble of the axis of the Earth. The ancient Egyptians and Greeks knew of precession and called it the Great Year, because it gives warm and cool seasons over its approximate 23,000-year cycle. But there is a problem with invoking the Great Year as the regulator of ice ages, because we should really get an interglacial warming every 23,000 years or so. And we don’t – they only happen every...

Mysterious Collapse of a Great Ancient Empire. From his capital, Hattusa, in central Anatolia, the last-known Hittite king, Suppiluliuma II (1207 B.C.-?), ruled over a people who had once built a great empire—one of the superpowers (along with Egypt, Mittani, Babylon and Assyria) of the Late Bronze Age. The Kingdom of the Hittites, called Hatti, had stretched across the face of Anatolia and northern Syria, from the Aegean in the west to the Euphrates in the east. But now those days were gone, and the royal capital was about to be destroyed forever by invasion and fire.

The remains of a vast Bronze Age town... has been discovered in Gaza, and has now been shown to be a rich trading hub. The prosperity of its Canaanite inhabitants is evident in discoveries of elaborate gold jewelry, vast amounts of imported pottery and an unprecedented number of scarabs... trade between the seaside Canaanite town and other Mediterranean peoples, notably the ancient Cypriots. Among the clay sherds discovered were over 200 of white slip I type of pottery, a type of ware rarely found outside of Cyprus. Tell el-Ajjul, which lies right on the Gazan coast, was first explored by...

Venus has an “electric wind” strong enough to remove the components of water from its upper atmosphere, which may have played a significant role in stripping Earth’s twin planet of its oceans, according to new results from ESA’s (European Space Agency) Venus Express mission by NASA-funded researchers. “It’s amazing, shocking,” said Glyn Collinson, a scientist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “We never dreamt an electric wind could be so powerful that it can suck oxygen right out of an atmosphere into space. This is something that has to be on the checklist when we go looking...

"Patagonia turns out to be the Rosetta Stone - it shows that human colonisation didn't immediately result in extinctions, but only as long as it stayed cold," says study leader Professor Alan Cooper, ACAD Director. "Instead, more than 1000 years of human occupation passed before a rapid warming event occurred, and then the megafauna were extinct within a hundred years." The researchers, including from the University of Colorado Boulder, University of New South Wales and University of Magallanes in Patagonia, studied ancient DNA extracted from radiocarbon-dated bones and teeth found in caves across Patagonia, and Tierra del Fuego, to trace...

A Nagoya University researcher and his leading international research group discovered a Great Platform built with different kinds of stone at the archeological site of San Andrés, El Salvador, and challenged the prevailing theory regarding the sociocultural development of Southeastern Maya frontier... Archaeological investigation conducted during 40's and 90's has shown that San Andrés had long human occupation beginning from the Middle Preclassic (ca. 600 BC) until the Early Postclassic (ca. AD 1200), in which had role as political, economic and religious center during the Late Classic period (AD 600-900)... Between February and May of 2016, the research group led...

Millions of years ago, a series of nearby supernovae sent radiation and debris raining down to Earth. The events left traces of radioactive iron-60 embedded in the sea floor and even on the Moon, and now, researchers are saying they may have had life-altering effects on the early inhabitants of our planet. At just hundreds of light-years away, two major stellar explosions may have spurred changes to the environment, and even increased the rates of cancer and mutation.

CAIRO, Feb. 17 (Xinhua) -- A DNA study shows Egypt's famed King Tutankhamun who suffered from a club foot died of malaria and that his father was the "heretic" king Akhenaten, Egypt's antiquities chief Zahi Hawass said on Wednesday. Speaking at a press conference, Hawass said two years of DNA testing and CT scans on Tutankhamun's 3,300-year-old mummy and mummies either known or believed to be members of his immdiate family are helping reveal many of the myths surrounding the boy king's lineage and cause of death. Tutankhamun's father was the "heretic" king, Akhenaten, whose body is now almost certainly...

AN American archaeological mission discovered a tomb in Luxor's Valley of the Kings next to the burial place of King Tut, Egyptian antiquities authorities have announced. An excavation team from the University of Memphis made the find five metres from Tutankhamun's tomb, while the mission was doing routine excavation work, said Zahi Hawass, secretary-general of Egypt's Supreme Council of Antiquities. Some three metres beneath the ground, the tomb contained five human mummies with coloured funerary masks enclosed in sarcophagi and several large storage jars. The mummies date to the 18th dynasty (circa 1539-1292 BC).

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[T]he exclusively masculine epithets referring to this individual in the same tomb and on a now-vanished block at Memphis, confirm that we are dealing with a man - as distinct from the pharaoh-queen Ankh(et)kheperure Neferneferuaten... Contrary to Ancient Egyptian custom, Smenkhkare is not presented under a coronation name and a birth name in his two cartouches, but under two coronation names. The explanation for this curious fact seems to me clear: both his royal names were composed on the occasion of his coronation. He therefore must have had another name beforehand... The absence of a birth name, the lack of...

This week, the Ministry of Antiquities will start the second phase of a study aimed at uncovering the mystery behind an unidentified sarcophagus found in 1906 inside tomb KV55 at the Valley of the Kings on Luxor’s west bank. The study is being operated with a grant of $28,500 from the American Research Centre in Egypt (ARCE) Endowment Fund. This tomb was thought to hold the body of the monotheistic king Akhenaten, though no definitive evidence has been presented to back up this speculation. Elham Salah, head of the ministry’s Museums Department, told Ahram Online that the study is being...

Astronomers have discovered a new “quasi” moon orbiting Earth. 2016 HO3, as the asteroid is called, is at least 40 meters across and could be larger, up to 100 meters, researchers say, but it’s too far from Earth to qualify as a true satellite or mini-moon. "Since 2016 HO3 loops around our planet, but never ventures very far away as we both go around the sun, we refer to it as a quasi-satellite of Earth," said Paul Chodas, manager of NASA's Center for Near-Earth Object (NEO) Studies at the Jet Propulsion Laboratory in Pasadena, California. "One other asteroid -- 2003...

Scientists from San Diego and a dozen countries around the world are gathered at the University of San Diego this week to share their latest research. Among some of the major topics at the American Association for the Advancement of Science conference are climate change, heat waves and ocean acidification. Geophysicist Peter Ward, who worked for the U.S. Geological Survey for nearly three decades, discussed warming global temperatures during his Wednesday session. "There's a very interesting correlation between warming and volcanism at the end of the last ice age," Ward said. He said the past two years of record warmth...

A 230-foot long replica of Noah’s Ark collided with a Norwegian Coast Guard vessel as it arrived in Oslo, Norway on Friday, causing damage to both ships. Media says the wooden replica, built by a Dutch carpenter Johan Huibers after he dreamed of a flood in his home town, was being towed into Oslo harbor when it somehow lost control and crashed into the moored patrol vessel Nornen.

Super-computer modelling of Earth's crust and upper-mantle suggests that ancient geologic events may have left deep 'scars' that can come to life to play a role in earthquakes, mountain formation, and other ongoing processes on our planet. This changes the widespread view that only interactions at the boundaries between continent-sized tectonic plates could be responsible for such events. A team of researchers from the University of Toronto and the University of Aberdeen have created models indicating that former plate boundaries may stay hidden deep beneath the Earth's surface. These multi-million-year-old structures, situated at sites away from existing plate boundaries, may...

The project, known as RAMA (Reconstituting Asteroids into Mechanical Automata), is part of Made In Space's long-term plan to enable space colonization by helping make off-Earth manufacturing efficient and economically viable. "Today, we have the ability to bring resources from Earth," Made In Space co-founder and chief technology officer Jason Dunn told Space.com. "But when we get to a tipping point where we need the resources in space, then the question becomes, 'Where do they come from and how do we get them, and how do we deliver them to the location that we need?' This is a way to...

Discovering the grandeur of the monument built 3,400 years ago "Heya hup!" Deep in a muddy pit, a dozen workers wrestle with Egypt's fearsome lion goddess, struggling to raise her into the sunlight for the first time in more than 3,000 years. She is Sekhmet—"the one who is powerful"—the embodiment of the fiery eye of the sun god Ra, but now she is caked in dirt and bound by thick rope. As the workers heave her out of the pit and onto a wooden track, the sand shifts and the six-foot-tall granite statue threatens to topple. A half-dozen men in...