樱桃视频

SCIENCE July 21, 2021

NASA's Perseverance Mars rover begins hunt for signs of past life

NASA's Perseverance Mars rover has begun its hunt for evidence of ancient microbial life.

SCIENCE June 22, 2021

Venus found to be more geologically active than previously believed

Planetary scientists have reportedly found that the crust of Venus is fragmented and that its surface shows evidence of tectonic motion.

SCIENCE June 1, 2021

NASA's Perseverance Mars rover marks 100 days on the red planet

Tuesday marks NASA's Perseverance Mars rover's hundredth Martian day on the red planet.

Africa May 25, 2021

Death toll from Congo volcano eruption rises to at least 32

The volcanic eruption in eastern Congo two days ago has killed at least 32 people, officials said Monday as residents searched for missing loved ones amid destroyed homes on the outskirts of the eastern city of Goma where aftershocks were detected.

SCIENCE May 22, 2021

Mars rover 'Curiosity' spotted from space as it climbs 'Mont Mercou' -- SEE IT

A stunning new aerial image shows NASA's Curiosity Mars rover climbing Mount Sharp's "Mont Mercou" rock formation.聽

SCIENCE May 14, 2021

NASA releases 3D video of Ingenuity Mars Helicopter flight

NASA released a video this week giving viewers the chance to witness the Ingenuity Mars Helicopter's historic third flight in 3D.

SCIENCE May 12, 2021

Perseverance Mars rover's robotic arm starts conducting science

NASA's Perseverance Mars rover is using its robotic arm to search for signs of ancient microbial life.聽

SCIENCE April 20, 2021

Ingenuity has flown on Mars; what's next in NASA's Perseverance mission?

Now that NASA's Ingenuity Mars Helicopter has completed its first test flight on the red planet, members of the agency's Southern California-based Jet Propulsion Laboratory will prepare for the next stages of their mission.

SCIENCE April 20, 2021

Fossil site may prove tyrannosaurs lived in packs

Ferocious tyrannosaur dinosaurs may not have been solitary predators as long envisioned, but more like social carnivores such as wolves, new research unveiled Monday found.

Alaska April 16, 2021

Alert level raised for Aleutian Islands volcano emitting ash

A volcano in Alaska's Aleutian Islands chain has continued to emit ash, the Alaska Volcano Observatory reported Thursday, prompting officials to raise the alert level.

SCIENCE April 14, 2021

NASA satellite data could detect volcanic unrest years before eruptions

New research methods聽using satellite data may be able to detect volcanic eruptions years in advance.