�鶹��ý

Skip to content

California must ration water to avoid drought disaster

Earth

California must ration water to avoid drought disaster

A NASA scientist says California must ration water and monitor groundwater use as severe drought continues

News

#RosettaWatch: New clues about the origin of comet 67P

Space

#RosettaWatch: New clues about the origin of comet 67P

News

The spacecraft stack set to fly in pyramid formation

Space

The spacecraft stack set to fly in pyramid formation

Regulars

Curiosity's arm short circuit leaves Mars rover stranded

Space

Curiosity's arm short circuit leaves Mars rover stranded

News

Space

Key to quantum gravity may lurk in cosmic haze

News

Drill into Mars for clues to Earth's climate

Earth

Drill into Mars for clues to Earth's climate

News

Dawn spacecraft set for first visit to a dwarf planet

Space

Dawn spacecraft set for first visit to a dwarf planet

News

The plan to find alien life in Europa's icy seas

Life

The plan to find alien life in Europa's icy seas

News

NASA chief scientist: First an asteroid, then Mars

Space

NASA chief scientist: First an asteroid, then Mars

Opinion

NASA's Messenger probe ready for final tour of Mercury

Space

NASA's Messenger probe ready for final tour of Mercury

With the first spacecraft to orbit Mercury about to fire its booster one last time, NASA is holding a public contest to name five of the planet's craters

News

Space

NASA's Messenger spacecraft makes final tour of Mercury

News

Space

Wi-Fi could let robots roam around the ISS

News

Life

Curiosity rover detects Martian methane burps

News

Space

2015 preview: Pluto gets ready for its first close-up

News