10 iconic William Shatner ‘Star Trek’ moments to celebrate his 95th birthday

William Shatner is a man who needs no introduction as one of the most beloved and distinguished movie stars Hollywood has ever created. To help blow out the candles on…

Watch Russia launch Progress 94 cargo ship to the ISS on March 22

A Russian cargo spacecraft will launch toward the International Space Station on Sunday morning (March 22), and you can watch the action live. A Soyuz rocket topped with the robotic…

Astronomers keep finding new moons of Jupiter and Saturn

A multitude of new moons have made their presence known around Jupiter and Saturn, bringing their population of moons to 101 and 285, respectively. The new discoveries also bring the…

These cotton candy exoplanets hide behind a haze even the James Webb Space Telescope can’t penetrate

An exoplanet so light that it would float on water, were there an ocean large enough, is continuing to frustrate astronomers by concealing its closest secrets with a layer of…

‘At the edge of what we thought possible’: Astronomers find extremely rare star from ancient universe

Scientists have adopted the role of “cosmic archaeologists” to discover a rare, iron-deficient second-generation star — essentially a fossil record of our universe’s chemical evolution. Just as uncovering artifacts here…

Watch live today: NASA astronauts conducting spacewalk delayed by ISS medical evacuation

Two NASA astronauts will conduct a long-delayed spacewalk today (March 18), and you can watch the action live. NASA astronauts Jessica Meir and Chris Williams will venture outside the International…

How fast is the universe expanding? Astronomers may be one step closer to resolving ‘Hubble trouble’

The local universe may be expanding more slowly than previously thought, scientists have found. The discovery, made in two separate pieces of research, could relieve one of the most troubling…

Deep underground, a telescope may soon detect ghosts of stars that died before Earth existed

This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Pablo Martinez Mirave is a Postdoctoral Fellow on Theoretical Particle…

Two days, two coasts, two more SpaceX Starlink batches launched

SpaceX launched two more sets of Starlink satellites on back-to-back, coast-to-coast flights on Friday and Saturday. First up, a Falcon 9 rocket launched from Space Launch Complex 4 East at…

Hubble and NASA space telescopes track ‘game-changing’ gamma-ray burst back to neutron star collision in ‘forbidden’ region of the universe

Astronomers have tracked a powerful blast of radiation called a gamma-ray burst (GRB) back to its source, finding a collision between extreme stellar remnants called neutron stars within colliding galaxies.…