樱桃视频

February 23, 2020

'Mad Mike' Hughes, 64, homemade-rocket daredevil, killed in mishap

A self-styled daredevil died Saturday after a rocket in which he launched himself crashed into the ground, a colleague and a witness said.

February 21, 2020

What is a new moon?

The new moon is the first lunar phase, which leaves Earth鈥檚 natural satellite in shadow.

February 21, 2020

New moon on deck: What you need to know

The next new moon will occur on Feb. 23. Here is what you need to know.

February 21, 2020

Water spotted in Jupiter's atmosphere

The largest planet in the Solar System, Jupiter has a treasure trove of information for astronomers to research and observe. A new study states that the gas giant also contains water in its atmosphere.

February 21, 2020

Alien planet is on its way towards the 'edge of destruction'

Experts have been closely watching an exoplanet that is so close to its star, it may well be on the "edge of destruction."

February 21, 2020

Avi Loeb: What's causing mysterious radio bursts in space? Don鈥檛 rule out any options yet, including aliens

As scientists, we should be humble and not be guided by prejudice but by evidence. After all, if we expect the future to resemble the past we will never discover something new.

February 21, 2020

What should we do if a 'planet-killer' asteroid takes aim at Earth?

If a giant object looks like it's going to slam into聽Earth, humanity has a few options: Hammer it with a spacecraft hard enough to knock it off course, blast it with聽nuclear weapons, tug on it聽with a gravity tractor, or even slow it down using concentrated sunlight.聽

February 20, 2020

5 African-American groundbreakers in the US space program

鈥淏lack in Space: Breaking the Color Barrier,鈥� scheduled to air Monday on the Smithsonian Channel, examines the race to get black astronauts into the heavens while fighting for human rights on Earth.

February 20, 2020

Epic NASA photograph shows International Space Station crossing the moon

NASA has revealed a gorgeous image of the Moon, Mars and the International Space Station.

February 20, 2020

NASA astronaut Fred Gregory recounts historic missions, eyes America鈥檚 space future

In 1989 astronaut Fred Gregory made history when he became the first African American to command a NASA mission, but he paid little attention to the headlines that he made.