<p></p> <p>Fast-moving magnetic waves emanating from a distant supermassive black hole undulate like a whip whose handle is being shaken by a giant hand, according to a new study using data
<p></p> <p>This snapshot of our constantly changing Sun catches looping filaments and energetic eruptions on their outward journey from our star’s turbulent surface.</p> <p>The disc of our star is a rippling mass
<p style="text-align:center"></p> <p>The next time you step onto an airplane, consider the following: In any given year, the pilot of your aircraft probably absorbs as much radiation as a worker
<p>Data from Voyager 1, now more than 11 billion miles (18 billion kilometers) from the sun, suggest the spacecraft is closer to becoming the first human-made object to reach interstellar
<p style="text-align: center;"><br /> <em>NASA’s Cassini spacecraft looks toward the night side of Saturn’s largest moon and sees sunlight scattering through the periphery of Titan’s atmosphere and forming a ring of
<p>NASA’s newest Mars mission, landing in two days, will draw on support from missions sent to Mars years ago and will contribute to missions envisioned for future decades.</p> <p style="text-align:center" class="small"><br
<p>A favorite theme of science fiction is “the portal”–an extraordinary opening in space or time that connects travelers to distant realms. A good portal is a shortcut, a guide,
<p>Active sunspot 1401 erupted yesterday, Jan. 19th, for more than an hour around 16:00 UT. </p> <p>The long-duration blast produced an M3-class solar flare and a Coronal Mass Ejection that appears
<p>The Aurora (also known as the Northern Lights, aurora borealis or auror australis) is a luminous glow of the upper atmosphere which is caused by energetic particles that enter the