NASA and the European Space Agency (ESA) celebrated the 35th anniversary of the Hubble Space Telescope by releasing a ...

UCSB Physics Professor Roger Freedman held our attention three years ago as he explained the wonders and understanding that ...

New analysis casts doubt on potential biosignatures detected in the atmosphere of exoplanet K2-18b that could indicate the ...

Astronomers detected potential biosignatures on exoplanet K2-18b, but findings remain inconclusive. Claims of alien life ...

The crew of an alien spacecraft entering the Solar System, maybe looking for planets bearing alien life, would be struck by ...

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest ...

On April 24, 1990, the Space Shuttle Discovery blasted off from Kennedy Space Center, carrying the new Hubble Space Telescope ...

It is proposed that K2-18b is an ocean world with an atmosphere rich in hydrogen, which automatically rules out the presence ...

Lysol Air Sanitizer is the first-ever EPA approved spray proven to kill 99.9% of viruses and bacteria in the air, when used ...

This limitation has led to long-standing assumptions and uncertainties regarding the precise ratio of Helium to Hydrogen (He/H) in the Sun's surface layer.

The strongest evidence yet that life may exist on a planet outside our solar system has been found by a team of astronomers ...

Dimethyl sulfide is cool—and a potential biosignature—but scientists are urging caution before we declare a plankton party ...