Posts by 

Paul Scott Anderson

Strange double starlight pulses revealed in new SETI search

A SETI search of 1,300 stars for optical alien signals has found something odd: two fast, identical starlight pulses from a sunlike star 100 light-years away.

Frigid Titan has soaring, bubbling clouds with unusual rains

Astronomers have seen convective clouds in the northern regions of Saturn's moon Titan for the 1st time. The methane rains replenish Titan's lakes and seas.

Active tectonics on Venus? Old data reveal new clues

Are there active tectonics on Venus? A new study of the planet's enigmatic coronae, based on old data from NASA's Magellan mission, says yes.

Jupiter and Io: New insights into stormy, volcanic worlds

NASA's Juno orbiter has taken an in-depth look at Jupiter and Io, revealing what they are like beneath their turbulent atmosphere and fiery surface.

The awesome beauty of the Eagle nebula

The Eagle nebula - aka Messier 16 or M16 - is home to several well-known cosmic structures, including the stunning Pillars of Creation and Stellar Spire.

Venus’ clouds could soon be brought to Earth

China wants to bring samples of Venus' clouds to Earth by 2033. The mission would study the atmosphere and would search for possible microbial life.

Nearby star’s music sparks a surprising discovery

Astronomers have listened to a nearby star's music - subtle interior vibrations - to learn more about how stars' rotation speed slows down as they age.

Is a mammoth black hole lurking in this nearby galaxy?

Does the nearby galaxy Messier 83 have a supermassive black hole in its heart? NASA's Webb space telescope has found tantalizing new clues that suggest it does.

Eos: Huge nearby cloud in space was invisible … until now

Using a new technique, astronomers have discovered a huge molecular cloud in space near our solar system, dubbed Eos. It had remained undetected until now.

Surprise! Super-Earth exoplanets in Saturn-like orbits

The discovery of a super-Earth orbiting farther from its star than Saturn orbits the sun suggests that super-Earth exoplanets are common in our galaxy.

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